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CVE-2012-1820

Published: 13 June 2012

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message.

Priority

Medium

Status

Package Release Status
quagga
Launchpad, Ubuntu, Debian
hardy Ignored
(end of life)
lucid
Released (0.99.20.1-0ubuntu0.10.04.3)
natty
Released (0.99.20.1-0ubuntu0.11.04.3)
oneiric
Released (0.99.20.1-0ubuntu0.11.10.3)
precise
Released (0.99.20.1-0ubuntu0.12.04.3)
upstream Needs triage

Patches:
upstream: https://github.com/Quagga-RE/quagga-RE/commit/790d1e263e8800bc49d0038d481591ecb4e37b88
vendor: http://www.debian.org/security/2012/dsa-2497