Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-0255

The BGP implementation in bgpd in Quagga before 0.99.20.1 does not properly use message buffers for OPEN messages, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a message associated with a malformed Four-octet AS Number Capability (aka AS4 capability).

Published

2012-04-05T13:25:30.617

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application quagga quagga ≤ 0.99.20 Yes
Application quagga quagga 0.95 Yes
Application quagga quagga 0.96 Yes
Application quagga quagga 0.96.1 Yes
Application quagga quagga 0.96.2 Yes
Application quagga quagga 0.96.3 Yes
Application quagga quagga 0.96.4 Yes
Application quagga quagga 0.96.5 Yes
Application quagga quagga 0.97.0 Yes
Application quagga quagga 0.97.1 Yes
Application quagga quagga 0.97.2 Yes
Application quagga quagga 0.97.3 Yes
Application quagga quagga 0.97.4 Yes
Application quagga quagga 0.97.5 Yes
Application quagga quagga 0.98.0 Yes
Application quagga quagga 0.98.1 Yes
Application quagga quagga 0.98.2 Yes
Application quagga quagga 0.98.3 Yes
Application quagga quagga 0.98.4 Yes
Application quagga quagga 0.98.5 Yes
Application quagga quagga 0.98.6 Yes
Application quagga quagga 0.99.1 Yes
Application quagga quagga 0.99.2 Yes
Application quagga quagga 0.99.3 Yes
Application quagga quagga 0.99.4 Yes
Application quagga quagga 0.99.5 Yes
Application quagga quagga 0.99.6 Yes
Application quagga quagga 0.99.7 Yes
Application quagga quagga 0.99.8 Yes
Application quagga quagga 0.99.9 Yes
Application quagga quagga 0.99.10 Yes
Application quagga quagga 0.99.11 Yes
Application quagga quagga 0.99.12 Yes
Application quagga quagga 0.99.13 Yes
Application quagga quagga 0.99.14 Yes
Application quagga quagga 0.99.15 Yes
Application quagga quagga 0.99.16 Yes
Application quagga quagga 0.99.17 Yes
Application quagga quagga 0.99.18 Yes
Application quagga quagga 0.99.19 Yes
References