Moderate: dhcp security update
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Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2010:0923-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0923.html Issue date: 2010-11-30 CVE Names: CVE-2010-3611 ================================================== =================== 1. Summary: Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. DHCPv6 is the DHCP protocol version for IPv6 networks. A NULL pointer dereference flaw was discovered in the way the dhcpd daemon parsed DHCPv6 packets. A remote attacker could use this flaw to crash dhcpd via a specially-crafted DHCPv6 packet, if dhcpd was running as a DHCPv6 server. (CVE-2010-3611) Users running dhcpd as a DHCPv6 server should upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 649877 - CVE-2010-3611 dhcp: NULL pointer dereference crash via crafted DHCPv6 packet 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhcp-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm x86_64: dhcp-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm x86_64: dhcp-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm ppc64: dhclient-4.1.1-12.P1.el6_0.1.ppc64.rpm dhcp-4.1.1-12.P1.el6_0.1.ppc64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.ppc64.rpm s390x: dhclient-4.1.1-12.P1.el6_0.1.s390x.rpm dhcp-4.1.1-12.P1.el6_0.1.s390x.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.s390x.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm ppc64: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.ppc.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.ppc64.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.ppc.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.ppc64.rpm s390x: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.s390.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.s390x.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.s390.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.s390x.rpm x86_64: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.1.src.rpm i386: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm x86_64: dhcp-debuginfo-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.1.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2010-3611.html http://www.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2010 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFM9UWLXlSAg2UNWIIRAr2HAJ0aOqy8lwK7uFxtR41nBy AWCdZt7gCePGlm dwbqTlD1z78hrc3cHXXE7Y0= =QhWr -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
Moderate: dhcp security update
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Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2011:0256-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0256.html Issue date: 2011-02-15 CVE Names: CVE-2011-0413 ================================================== =================== 1. Summary: Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. DHCPv6 is the DHCP protocol version for IPv6 networks. A flaw was found in the way the dhcpd daemon processed certain DHCPv6 messages for addresses that had previously been declined and marked as abandoned internally. If a remote attacker sent such messages to dhcpd, it could cause dhcpd to crash due to an assertion failure if it was running as a DHCPv6 server. (CVE-2011-0413) Red Hat would like to thank Internet Systems Consortium for reporting this issue. Users running dhcpd as a DHCPv6 server should upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 672755 - CVE-2011-0413 dhcp: unexpected abort caused by a DHCPv6 decline message 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhcp-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm x86_64: dhcp-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm x86_64: dhcp-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm ppc64: dhclient-4.1.1-12.P1.el6_0.2.ppc64.rpm dhcp-4.1.1-12.P1.el6_0.2.ppc64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.ppc64.rpm s390x: dhclient-4.1.1-12.P1.el6_0.2.s390x.rpm dhcp-4.1.1-12.P1.el6_0.2.s390x.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.s390x.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm ppc64: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.ppc.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.ppc64.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.ppc.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.ppc64.rpm s390x: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.s390.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.s390x.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.s390.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.s390x.rpm x86_64: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhclient-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm x86_64: dhclient-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-12.P1.el6_0.2.src.rpm i386: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm x86_64: dhcp-debuginfo-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-debuginfo-4.1.1-12.P1.el6_0.2.x86_64.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.i686.rpm dhcp-devel-4.1.1-12.P1.el6_0.2.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2011-0413.html https://access.redhat.com/security/updates/classification/#moderate http://www.isc.org/software/dhcp/advisories/cve-2011-0413 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFNWsunXlSAg2UNWIIRAtWRAKDBsYoWG4zPRsQoqPzY5f Wk0d2KjwCeOs4A PpVGBIo+4TwLzryxfHddmdo= =5ZP7 -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
Moderate: dhcp security update
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Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2011:1160-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-1160.html Issue date: 2011-08-15 CVE Names: CVE-2011-2748 CVE-2011-2749 ================================================== =================== 1. Summary: Updated dhcp packages that fix two security issues are now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. Two denial of service flaws were found in the way the dhcpd daemon handled certain incomplete request packets. A remote attacker could use these flaws to crash dhcpd via a specially-crafted request. (CVE-2011-2748, CVE-2011-2749) Users of DHCP should upgrade to these updated packages, which contain a backported patch to correct these issues. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 729382 - CVE-2011-2748 CVE-2011-2749 dhcp: denial of service flaws 6. Package List: Red Hat Enterprise Linux AS version 4: Source: ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/dhcp-3.0.1-68.el4.src.rpm i386: dhclient-3.0.1-68.el4.i386.rpm dhcp-3.0.1-68.el4.i386.rpm dhcp-debuginfo-3.0.1-68.el4.i386.rpm dhcp-devel-3.0.1-68.el4.i386.rpm ia64: dhclient-3.0.1-68.el4.ia64.rpm dhcp-3.0.1-68.el4.ia64.rpm dhcp-debuginfo-3.0.1-68.el4.ia64.rpm dhcp-devel-3.0.1-68.el4.ia64.rpm ppc: dhclient-3.0.1-68.el4.ppc.rpm dhcp-3.0.1-68.el4.ppc.rpm dhcp-debuginfo-3.0.1-68.el4.ppc.rpm dhcp-devel-3.0.1-68.el4.ppc.rpm s390: dhclient-3.0.1-68.el4.s390.rpm dhcp-3.0.1-68.el4.s390.rpm dhcp-debuginfo-3.0.1-68.el4.s390.rpm dhcp-devel-3.0.1-68.el4.s390.rpm s390x: dhclient-3.0.1-68.el4.s390x.rpm dhcp-3.0.1-68.el4.s390x.rpm dhcp-debuginfo-3.0.1-68.el4.s390x.rpm dhcp-devel-3.0.1-68.el4.s390x.rpm x86_64: dhclient-3.0.1-68.el4.x86_64.rpm dhcp-3.0.1-68.el4.x86_64.rpm dhcp-debuginfo-3.0.1-68.el4.x86_64.rpm dhcp-devel-3.0.1-68.el4.x86_64.rpm Red Hat Enterprise Linux Desktop version 4: Source: ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/dhcp-3.0.1-68.el4.src.rpm i386: dhclient-3.0.1-68.el4.i386.rpm dhcp-3.0.1-68.el4.i386.rpm dhcp-debuginfo-3.0.1-68.el4.i386.rpm dhcp-devel-3.0.1-68.el4.i386.rpm x86_64: dhclient-3.0.1-68.el4.x86_64.rpm dhcp-3.0.1-68.el4.x86_64.rpm dhcp-debuginfo-3.0.1-68.el4.x86_64.rpm dhcp-devel-3.0.1-68.el4.x86_64.rpm Red Hat Enterprise Linux ES version 4: Source: ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/dhcp-3.0.1-68.el4.src.rpm i386: dhclient-3.0.1-68.el4.i386.rpm dhcp-3.0.1-68.el4.i386.rpm dhcp-debuginfo-3.0.1-68.el4.i386.rpm dhcp-devel-3.0.1-68.el4.i386.rpm ia64: dhclient-3.0.1-68.el4.ia64.rpm dhcp-3.0.1-68.el4.ia64.rpm dhcp-debuginfo-3.0.1-68.el4.ia64.rpm dhcp-devel-3.0.1-68.el4.ia64.rpm x86_64: dhclient-3.0.1-68.el4.x86_64.rpm dhcp-3.0.1-68.el4.x86_64.rpm dhcp-debuginfo-3.0.1-68.el4.x86_64.rpm dhcp-devel-3.0.1-68.el4.x86_64.rpm Red Hat Enterprise Linux WS version 4: Source: ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/dhcp-3.0.1-68.el4.src.rpm i386: dhclient-3.0.1-68.el4.i386.rpm dhcp-3.0.1-68.el4.i386.rpm dhcp-debuginfo-3.0.1-68.el4.i386.rpm dhcp-devel-3.0.1-68.el4.i386.rpm ia64: dhclient-3.0.1-68.el4.ia64.rpm dhcp-3.0.1-68.el4.ia64.rpm dhcp-debuginfo-3.0.1-68.el4.ia64.rpm dhcp-devel-3.0.1-68.el4.ia64.rpm x86_64: dhclient-3.0.1-68.el4.x86_64.rpm dhcp-3.0.1-68.el4.x86_64.rpm dhcp-debuginfo-3.0.1-68.el4.x86_64.rpm dhcp-devel-3.0.1-68.el4.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dhcp-3.0.5-29.el5_7.1.src.rpm i386: dhclient-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-3.0.5-29.el5_7.1.i386.rpm x86_64: dhclient-3.0.5-29.el5_7.1.x86_64.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.x86_64.rpm libdhcp4client-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-3.0.5-29.el5_7.1.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dhcp-3.0.5-29.el5_7.1.src.rpm i386: dhcp-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm dhcp-devel-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.i386.rpm x86_64: dhcp-3.0.5-29.el5_7.1.x86_64.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.x86_64.rpm dhcp-devel-3.0.5-29.el5_7.1.i386.rpm dhcp-devel-3.0.5-29.el5_7.1.x86_64.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/dhcp-3.0.5-29.el5_7.1.src.rpm i386: dhclient-3.0.5-29.el5_7.1.i386.rpm dhcp-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm dhcp-devel-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.i386.rpm ia64: dhclient-3.0.5-29.el5_7.1.ia64.rpm dhcp-3.0.5-29.el5_7.1.ia64.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.ia64.rpm dhcp-devel-3.0.5-29.el5_7.1.ia64.rpm libdhcp4client-3.0.5-29.el5_7.1.ia64.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.ia64.rpm ppc: dhclient-3.0.5-29.el5_7.1.ppc.rpm dhcp-3.0.5-29.el5_7.1.ppc.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.ppc.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.ppc64.rpm dhcp-devel-3.0.5-29.el5_7.1.ppc.rpm dhcp-devel-3.0.5-29.el5_7.1.ppc64.rpm libdhcp4client-3.0.5-29.el5_7.1.ppc.rpm libdhcp4client-3.0.5-29.el5_7.1.ppc64.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.ppc.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.ppc64.rpm s390x: dhclient-3.0.5-29.el5_7.1.s390x.rpm dhcp-3.0.5-29.el5_7.1.s390x.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.s390.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.s390x.rpm dhcp-devel-3.0.5-29.el5_7.1.s390.rpm dhcp-devel-3.0.5-29.el5_7.1.s390x.rpm libdhcp4client-3.0.5-29.el5_7.1.s390.rpm libdhcp4client-3.0.5-29.el5_7.1.s390x.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.s390.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.s390x.rpm x86_64: dhclient-3.0.5-29.el5_7.1.x86_64.rpm dhcp-3.0.5-29.el5_7.1.x86_64.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.i386.rpm dhcp-debuginfo-3.0.5-29.el5_7.1.x86_64.rpm dhcp-devel-3.0.5-29.el5_7.1.i386.rpm dhcp-devel-3.0.5-29.el5_7.1.x86_64.rpm libdhcp4client-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-3.0.5-29.el5_7.1.x86_64.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.i386.rpm libdhcp4client-devel-3.0.5-29.el5_7.1.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhclient-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm x86_64: dhclient-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhcp-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm x86_64: dhcp-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm x86_64: dhclient-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm x86_64: dhcp-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhclient-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm ppc64: dhclient-4.1.1-19.P1.el6_1.1.ppc64.rpm dhcp-4.1.1-19.P1.el6_1.1.ppc64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.ppc64.rpm s390x: dhclient-4.1.1-19.P1.el6_1.1.s390x.rpm dhcp-4.1.1-19.P1.el6_1.1.s390x.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.s390x.rpm x86_64: dhclient-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm ppc64: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.ppc.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.ppc64.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.ppc.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.ppc64.rpm s390x: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.s390.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.s390x.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.s390.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.s390x.rpm x86_64: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhclient-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm x86_64: dhclient-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-19.P1.el6_1.1.src.rpm i386: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm x86_64: dhcp-debuginfo-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-debuginfo-4.1.1-19.P1.el6_1.1.x86_64.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.i686.rpm dhcp-devel-4.1.1-19.P1.el6_1.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2011-2748.html https://www.redhat.com/security/data/cve/CVE-2011-2749.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFOSV0wXlSAg2UNWIIRAh63AJ9s9NqaItBmC/FujkwiWJCqyUExtQCfdnFn kZDPqMc+tbUwukORS8TKw6U= =+x56 -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
Moderate: dhcp security update
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Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2011:1819-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-1819.html Issue date: 2011-12-14 CVE Names: CVE-2011-4539 ================================================== =================== 1. Summary: Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. A denial of service flaw was found in the way the dhcpd daemon handled DHCP request packets when regular expression matching was used in "/etc/dhcp/dhcpd.conf". A remote attacker could use this flaw to crash dhcpd. (CVE-2011-4539) Users of DHCP should upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 761265 - CVE-2011-4539 dhcp: DoS due to processing certain regular expressions 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhclient-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-common-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm x86_64: dhclient-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-common-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhcp-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm x86_64: dhcp-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm x86_64: dhclient-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-common-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm x86_64: dhcp-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhclient-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-common-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm ppc64: dhclient-4.1.1-25.P1.el6_2.1.ppc64.rpm dhcp-4.1.1-25.P1.el6_2.1.ppc64.rpm dhcp-common-4.1.1-25.P1.el6_2.1.ppc64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.ppc64.rpm s390x: dhclient-4.1.1-25.P1.el6_2.1.s390x.rpm dhcp-4.1.1-25.P1.el6_2.1.s390x.rpm dhcp-common-4.1.1-25.P1.el6_2.1.s390x.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.s390x.rpm x86_64: dhclient-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-common-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm ppc64: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.ppc.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.ppc64.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.ppc.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.ppc64.rpm s390x: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.s390.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.s390x.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.s390.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.s390x.rpm x86_64: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhclient-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-common-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm x86_64: dhclient-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-common-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-25.P1.el6_2.1.src.rpm i386: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm x86_64: dhcp-debuginfo-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-debuginfo-4.1.1-25.P1.el6_2.1.x86_64.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.i686.rpm dhcp-devel-4.1.1-25.P1.el6_2.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2011-4539.html https://access.redhat.com/security/updates/classification/#moderate http://www.isc.org/software/dhcp/advisories/cve-2011-4539 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFO6PNMXlSAg2UNWIIRApbeAKC+qGwPXMyblUNv35s064 NjHCmrkQCfRrS/ es3vgT1+FYmB9UVr4cgDpXs= =8mVI -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
Moderate: dhcp security update
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2012:1140-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1140.html Issue date: 2012-08-03 CVE Names: CVE-2012-3571 ================================================== =================== 1. Summary: Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. A denial of service flaw was found in the way the dhcpd daemon handled zero-length client identifiers. A remote attacker could use this flaw to send a specially-crafted request to dhcpd, possibly causing it to enter an infinite loop and consume an excessive amount of CPU time. (CVE-2012-3571) Upstream acknowledges Markus Hietava of the Codenomicon CROSS project as the original reporter of this issue. Users of DHCP should upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 842420 - CVE-2012-3571 dhcp: DoS due to error in handling malformed client identifiers 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dhcp-3.0.5-31.el5_8.1.src.rpm i386: dhclient-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-3.0.5-31.el5_8.1.i386.rpm x86_64: dhclient-3.0.5-31.el5_8.1.x86_64.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.x86_64.rpm libdhcp4client-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-3.0.5-31.el5_8.1.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dhcp-3.0.5-31.el5_8.1.src.rpm i386: dhcp-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm dhcp-devel-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.i386.rpm x86_64: dhcp-3.0.5-31.el5_8.1.x86_64.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.x86_64.rpm dhcp-devel-3.0.5-31.el5_8.1.i386.rpm dhcp-devel-3.0.5-31.el5_8.1.x86_64.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/dhcp-3.0.5-31.el5_8.1.src.rpm i386: dhclient-3.0.5-31.el5_8.1.i386.rpm dhcp-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm dhcp-devel-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.i386.rpm ia64: dhclient-3.0.5-31.el5_8.1.ia64.rpm dhcp-3.0.5-31.el5_8.1.ia64.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.ia64.rpm dhcp-devel-3.0.5-31.el5_8.1.ia64.rpm libdhcp4client-3.0.5-31.el5_8.1.ia64.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.ia64.rpm ppc: dhclient-3.0.5-31.el5_8.1.ppc.rpm dhcp-3.0.5-31.el5_8.1.ppc.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.ppc.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.ppc64.rpm dhcp-devel-3.0.5-31.el5_8.1.ppc.rpm dhcp-devel-3.0.5-31.el5_8.1.ppc64.rpm libdhcp4client-3.0.5-31.el5_8.1.ppc.rpm libdhcp4client-3.0.5-31.el5_8.1.ppc64.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.ppc.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.ppc64.rpm s390x: dhclient-3.0.5-31.el5_8.1.s390x.rpm dhcp-3.0.5-31.el5_8.1.s390x.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.s390.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.s390x.rpm dhcp-devel-3.0.5-31.el5_8.1.s390.rpm dhcp-devel-3.0.5-31.el5_8.1.s390x.rpm libdhcp4client-3.0.5-31.el5_8.1.s390.rpm libdhcp4client-3.0.5-31.el5_8.1.s390x.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.s390.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.s390x.rpm x86_64: dhclient-3.0.5-31.el5_8.1.x86_64.rpm dhcp-3.0.5-31.el5_8.1.x86_64.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.i386.rpm dhcp-debuginfo-3.0.5-31.el5_8.1.x86_64.rpm dhcp-devel-3.0.5-31.el5_8.1.i386.rpm dhcp-devel-3.0.5-31.el5_8.1.x86_64.rpm libdhcp4client-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-3.0.5-31.el5_8.1.x86_64.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.i386.rpm libdhcp4client-devel-3.0.5-31.el5_8.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2012-3571.html https://access.redhat.com/security/updates/classification/#moderate http://www.isc.org/software/dhcp/advisories/cve-2012-3571 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2012 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFQGyZzXlSAg2UNWIIRAsb0AJ9/TUNO3JmvLmg6hSOz/5UZuqQ68wCcCEJv jupifnoJK/NuU+dLA6j3KpU= =DEre -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
Moderate: dhcp security update
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Hash: SHA1 ================================================== =================== Red Hat Security Advisory Synopsis: Moderate: dhcp security update Advisory ID: RHSA-2012:1141-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1141.html Issue date: 2012-08-03 CVE Names: CVE-2012-3571 CVE-2012-3954 ================================================== =================== 1. Summary: Updated dhcp packages that fix three security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. A denial of service flaw was found in the way the dhcpd daemon handled zero-length client identifiers. A remote attacker could use this flaw to send a specially-crafted request to dhcpd, possibly causing it to enter an infinite loop and consume an excessive amount of CPU time. (CVE-2012-3571) Two memory leak flaws were found in the dhcpd daemon. A remote attacker could use these flaws to cause dhcpd to exhaust all available memory by sending a large number of DHCP requests. (CVE-2012-3954) Upstream acknowledges Markus Hietava of the Codenomicon CROSS project as the original reporter of CVE-2012-3571, and Glen Eustace of Massey University, New Zealand, as the original reporter of CVE-2012-3954. Users of DHCP should upgrade to these updated packages, which contain backported patches to correct these issues. After installing this update, all DHCP servers will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 842420 - CVE-2012-3571 dhcp: DoS due to error in handling malformed client identifiers 842428 - CVE-2012-3954 dhcp: two memory leaks may result in DoS 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhclient-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-common-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm x86_64: dhclient-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-common-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhcp-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm x86_64: dhcp-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm x86_64: dhclient-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-common-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm x86_64: dhcp-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhclient-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-common-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm ppc64: dhclient-4.1.1-31.P1.el6_3.1.ppc64.rpm dhcp-4.1.1-31.P1.el6_3.1.ppc64.rpm dhcp-common-4.1.1-31.P1.el6_3.1.ppc64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.ppc64.rpm s390x: dhclient-4.1.1-31.P1.el6_3.1.s390x.rpm dhcp-4.1.1-31.P1.el6_3.1.s390x.rpm dhcp-common-4.1.1-31.P1.el6_3.1.s390x.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.s390x.rpm x86_64: dhclient-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-common-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm ppc64: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.ppc.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.ppc64.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.ppc.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.ppc64.rpm s390x: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.s390.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.s390x.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.s390.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.s390x.rpm x86_64: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhclient-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-common-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm x86_64: dhclient-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-common-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/dhcp-4.1.1-31.P1.el6_3.1.src.rpm i386: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm x86_64: dhcp-debuginfo-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-debuginfo-4.1.1-31.P1.el6_3.1.x86_64.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.i686.rpm dhcp-devel-4.1.1-31.P1.el6_3.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2012-3571.html https://www.redhat.com/security/data/cve/CVE-2012-3954.html https://access.redhat.com/security/updates/classification/#moderate http://www.isc.org/software/dhcp/advisories/cve-2012-3571 http://www.isc.org/software/dhcp/advisories/cve-2012-3954 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2012 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFQGyawXlSAg2UNWIIRAr5MAJ9R9BlPcLoSE+QMEi1lNc rjKEoT+gCgwIhl MaoUS7fuYynUT81V5mDoynw= =+cfS -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-list |
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