RHSA-2012:1259Medium

Red Hat Security Advisory: quagga security update

Published
September 12, 2012
Last Modified
November 7, 2026

🔗 CVE IDs covered (9)

CVE-2011-3323 →CVE-2011-3324 →CVE-2011-3325 →CVE-2011-3326 →CVE-2011-3327 →CVE-2012-0249 →CVE-2012-0250 →CVE-2012-0255 →CVE-2012-1820 →

📋 Description

CVE-2011-3323 — (ospf6d): Stack-based buffer overflow while decoding Link State Update packet with malformed Inter Area Prefix LSA CVE-2011-3324 — (ospf6d): Denial of service by decoding malformed Database Description packet headers CVE-2011-3325 — (ospfd): Denial of service by decoding too short Hello packet or Hello packet with invalid OSPFv2 header type CVE-2011-3326 — (ospfd): Denial of service by decoding Link State Update LSAs of unknown type CVE-2011-3327 — (bgpd): Heap-based buffer overflow by decoding BGP UPDATE message with unknown AS_PATH attributes CVE-2012-0249 — (ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet CVE-2012-0250 — (ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures CVE-2012-0255 — (bgpd): Assertion failure by processing malformed AS4 capability in BGP OPEN message CVE-2012-1820 — (bgpd): Assertion failure by processing BGP OPEN message with malformed ORF capability TLV (VU#962587)

🎯 Affected products42

  • Red Hat Enterprise Linux Server (v. 6)
  • Red Hat Enterprise Linux Server Optional (v. 6)
  • Red Hat Enterprise Linux Workstation (v. 6)
  • Red Hat Enterprise Linux Workstation Optional (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.src as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.src as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.src as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.src as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-0:0.99.15-7.el6_3.2.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-contrib-0:0.99.15-7.el6_3.2.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • quagga-debuginfo-0:0.99.15-7.el6_3.2.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 6)
  • +12 more not shown

✅ Remediation

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

🔗 References (12)