-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2012:1110-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1110.html Issue date: 2012-07-23 CVE Names: CVE-2012-1667 ===================================================================== 1. Summary: Updated bind packages that fix one security issue are now available for Red Hat Enterprise Linux 4 Extended Life Cycle Support. The Red Hat Security Response Team has rated this update as having important 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 AS (v. 4 ELS) - i386, ia64, x86_64 Red Hat Enterprise Linux ES (v. 4 ELS) - i386, x86_64 3. Description: The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly. A flaw was found in the way BIND handled zero length resource data records. A malicious owner of a DNS domain could use this flaw to create specially-crafted DNS resource records that would cause a recursive resolver or secondary server to crash or, possibly, disclose portions of its memory. (CVE-2012-1667) Users of bind are advised to upgrade to these updated packages, which correct this issue. After installing the update, the BIND daemon (named) 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/): 828078 - CVE-2012-1667 bind: handling of zero length rdata can cause named to terminate unexpectedly 6. Package List: Red Hat Enterprise Linux AS (v. 4 ELS): Source: bind-9.2.4-39.el4.src.rpm i386: bind-9.2.4-39.el4.i386.rpm bind-chroot-9.2.4-39.el4.i386.rpm bind-debuginfo-9.2.4-39.el4.i386.rpm bind-devel-9.2.4-39.el4.i386.rpm bind-libs-9.2.4-39.el4.i386.rpm bind-utils-9.2.4-39.el4.i386.rpm ia64: bind-9.2.4-39.el4.ia64.rpm bind-chroot-9.2.4-39.el4.ia64.rpm bind-debuginfo-9.2.4-39.el4.i386.rpm bind-debuginfo-9.2.4-39.el4.ia64.rpm bind-devel-9.2.4-39.el4.ia64.rpm bind-libs-9.2.4-39.el4.i386.rpm bind-libs-9.2.4-39.el4.ia64.rpm bind-utils-9.2.4-39.el4.ia64.rpm x86_64: bind-9.2.4-39.el4.x86_64.rpm bind-chroot-9.2.4-39.el4.x86_64.rpm bind-debuginfo-9.2.4-39.el4.i386.rpm bind-debuginfo-9.2.4-39.el4.x86_64.rpm bind-devel-9.2.4-39.el4.x86_64.rpm bind-libs-9.2.4-39.el4.i386.rpm bind-libs-9.2.4-39.el4.x86_64.rpm bind-utils-9.2.4-39.el4.x86_64.rpm Red Hat Enterprise Linux ES (v. 4 ELS): Source: bind-9.2.4-39.el4.src.rpm i386: bind-9.2.4-39.el4.i386.rpm bind-chroot-9.2.4-39.el4.i386.rpm bind-debuginfo-9.2.4-39.el4.i386.rpm bind-devel-9.2.4-39.el4.i386.rpm bind-libs-9.2.4-39.el4.i386.rpm bind-utils-9.2.4-39.el4.i386.rpm x86_64: bind-9.2.4-39.el4.x86_64.rpm bind-chroot-9.2.4-39.el4.x86_64.rpm bind-debuginfo-9.2.4-39.el4.i386.rpm bind-debuginfo-9.2.4-39.el4.x86_64.rpm bind-devel-9.2.4-39.el4.x86_64.rpm bind-libs-9.2.4-39.el4.i386.rpm bind-libs-9.2.4-39.el4.x86_64.rpm bind-utils-9.2.4-39.el4.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-2012-1667.html https://access.redhat.com/security/updates/classification/#important http://www.isc.org/software/bind/advisories/cve-2012-1667 8. Contact: The Red Hat security contact is . 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) iD8DBQFQDZD/XlSAg2UNWIIRAh7ZAJ9N4TtqU4KCSbPjnORY8omJPjdLsgCfYJCY tESdtlpE8c2AvQmPJIcNOUg= =k5qC -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce