Issued:
2010-12-20
Updated:
2010-12-20

RHSA-2010:1000 - Important: bind security update


Synopsis

Important: bind security update

Type/Severity

Security Advisory Important

Topic

Updated bind packages that fix one security issue are now available for Red Hat Enterprise Linux 4.

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.

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.

It was discovered that named did not invalidate previously cached SIG records when adding an NCACHE record for the same entry to the cache. A remote attacker allowed to send recursive DNS queries to named could use this flaw to crash named. (CVE-2010-3613)

All BIND users are advised to upgrade to these updated packages, which contain a backported patch to resolve this issue. After installing the update, the BIND daemon (named) will be restarted automatically.

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 This content is not included.http://kbase.redhat.com/faq/docs/DOC-11259

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_64 - Extended Update Support4.8x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support4.8ia64
Red Hat Enterprise Linux for x86_64 - Extended Update Support4.8i386
Red Hat Enterprise Linux for Power, big endian4ppc
Red Hat Enterprise Linux for Power, big endian - Extended Update Support4.8ppc
Red Hat Enterprise Linux for IBM z Systems4s390x
Red Hat Enterprise Linux for IBM z Systems4s390
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support4.8s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support4.8s390
Red Hat Enterprise Linux Workstation4x86_64
Red Hat Enterprise Linux Workstation4ia64
Red Hat Enterprise Linux Workstation4i386
Red Hat Enterprise Linux Server4x86_64
Red Hat Enterprise Linux Server4ia64
Red Hat Enterprise Linux Server4i386
Red Hat Enterprise Linux Desktop4x86_64
Red Hat Enterprise Linux Desktop4i386

Updated Packages

  • bind-utils-9.2.4-30.el4_8.6.x86_64.rpm
  • bind-chroot-9.2.4-30.el4_8.6.ia64.rpm
  • bind-9.2.4-30.el4_8.6.i386.rpm
  • bind-libs-9.2.4-30.el4_8.6.ppc64.rpm
  • bind-devel-9.2.4-30.el4_8.6.i386.rpm
  • bind-devel-9.2.4-30.el4_8.6.s390.rpm
  • bind-chroot-9.2.4-30.el4_8.6.ppc.rpm
  • bind-libs-9.2.4-30.el4_8.6.s390.rpm
  • bind-libs-9.2.4-30.el4_8.6.ppc.rpm
  • bind-utils-9.2.4-30.el4_8.6.i386.rpm
  • bind-9.2.4-30.el4_8.6.ppc.rpm
  • bind-9.2.4-30.el4_8.6.src.rpm
  • bind-9.2.4-30.el4_8.6.s390.rpm
  • bind-chroot-9.2.4-30.el4_8.6.s390.rpm
  • bind-chroot-9.2.4-30.el4_8.6.i386.rpm
  • bind-libs-9.2.4-30.el4_8.6.ia64.rpm
  • bind-libs-9.2.4-30.el4_8.6.x86_64.rpm
  • bind-9.2.4-30.el4_8.6.ia64.rpm
  • bind-utils-9.2.4-30.el4_8.6.ppc.rpm
  • bind-chroot-9.2.4-30.el4_8.6.s390x.rpm
  • bind-devel-9.2.4-30.el4_8.6.x86_64.rpm
  • bind-libs-9.2.4-30.el4_8.6.s390x.rpm
  • bind-devel-9.2.4-30.el4_8.6.ia64.rpm
  • bind-utils-9.2.4-30.el4_8.6.ia64.rpm
  • bind-utils-9.2.4-30.el4_8.6.s390x.rpm
  • bind-chroot-9.2.4-30.el4_8.6.x86_64.rpm
  • bind-devel-9.2.4-30.el4_8.6.ppc.rpm
  • bind-9.2.4-30.el4_8.6.x86_64.rpm
  • bind-devel-9.2.4-30.el4_8.6.s390x.rpm
  • bind-9.2.4-30.el4_8.6.s390x.rpm
  • bind-utils-9.2.4-30.el4_8.6.s390.rpm
  • bind-libs-9.2.4-30.el4_8.6.i386.rpm

Fixes

CVEs

References


Additional information