CVE-2013-6051

Severity

43%

Complexity

86%

Confidentiality

48%

The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.

The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 11 years ago

2013-12-14 17:21:00

Last updated 11 years ago

2013-12-16 20:41:00

Affected Software

Quagga Routing Software Suite 0.99.21

0.99.21

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=730513

http://git.savannah.gnu.org/gitweb/?p=quagga.git;a=commitdiff;h=8794e8d229dc9fe29ea31424883433d4880ef408

Exploit, Patch

DSA-2803

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