CVEvulnerability

CVE-2012-1820

2.9 LOW Published 2012-06-13 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-06-13
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
2.9 LOW — AV:A/AC:M/Au:N/C:N/I:N/A:P

Description

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.

Affected configurations

• quagga quagga (<= 0.99.20.1) • quagga quagga 0.95 • quagga quagga 0.96 • quagga quagga 0.96.1 • quagga quagga 0.96.2 • quagga quagga 0.96.3 • quagga quagga 0.96.4 • quagga quagga 0.96.5 • quagga quagga 0.97.0 • quagga quagga 0.97.1 • quagga quagga 0.97.2 • quagga quagga 0.97.3 • quagga quagga 0.97.4 • quagga quagga 0.97.5 • quagga quagga 0.98.0 • quagga quagga 0.98.1 • quagga quagga 0.98.2 • quagga quagga 0.98.3 • quagga quagga 0.98.4 • quagga quagga 0.98.5 • quagga quagga 0.98.6 • quagga quagga 0.99.1 • quagga quagga 0.99.2 • quagga quagga 0.99.3 • quagga quagga 0.99.4 • quagga quagga 0.99.5 • quagga quagga 0.99.6 • quagga quagga 0.99.7 • quagga quagga 0.99.8 • quagga quagga 0.99.9 • quagga quagga 0.99.10 • quagga quagga 0.99.11 • quagga quagga 0.99.12 • quagga quagga 0.99.13 • quagga quagga 0.99.14 • quagga quagga 0.99.15 • quagga quagga 0.99.16 • quagga quagga 0.99.17 • quagga quagga 0.99.18 • quagga quagga 0.99.19 • quagga quagga 0.99.20

References