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Overview

Vulnerability Score 7.5 7.5
CVE Id CVE-2011-3327
Last Modified 06 Nov 2012 12:00:58
Published 10 Oct 2011 06:55:06
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-3327

Summary

Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.

Vulnerable Systems

Application

  • Quagga 0.95

  • Quagga 0.96

  • Quagga 0.96.1

  • Quagga 0.96.2

  • Quagga 0.96.3

  • Quagga 0.96.4

  • Quagga 0.96.5

  • Quagga 0.97.0

  • Quagga 0.97.1

  • Quagga 0.97.2

  • Quagga 0.97.3

  • Quagga 0.97.4

  • Quagga 0.97.5

  • Quagga 0.98.0

  • Quagga 0.98.1

  • Quagga 0.98.2

  • Quagga 0.98.3

  • Quagga 0.98.4

  • Quagga 0.98.5

  • Quagga 0.98.6

  • Quagga 0.99.1

  • Quagga 0.99.10

  • Quagga 0.99.11

  • Quagga 0.99.12

  • Quagga 0.99.13

  • Quagga 0.99.14

  • Quagga 0.99.15

  • Quagga 0.99.16

  • Quagga 0.99.17

  • Quagga 0.99.18

  • Quagga 0.99.2

  • Quagga 0.99.3

  • Quagga 0.99.4

  • Quagga 0.99.5

  • Quagga 0.99.6

  • Quagga 0.99.7

  • Quagga 0.99.8

  • Quagga 0.99.9


References

CERT-VN - VU#668534

MISC - https://www.cert.fi/en/reports/2011/vulnerability539178.html

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=738400

CONFIRM - http://www.quagga.net/download/quagga-0.99.19.changelog.txt

DEBIAN - DSA-2316

SECUNIA - 46274

SECUNIA - 46139

SUSE - SUSE-SU-2011:1171

SUSE - openSUSE-SU-2011:1155

SUSE - SUSE-SU-2011:1075

CONFIRM - http://code.quagga.net/?p=quagga.git;a=commit;h=94431dbc753171b48b5c6806af97fd690813b00a

SUSE - SUSE-SU-2011:1316

REDHAT - RHSA-2012:1258

REDHAT - RHSA-2012:1259

Related Patches

Red Hat 2012:1258-01 RHSA Moderate: quagga security update for RHEL 5 x86


Last Updated: 27 May 2016 10:57:22