kbrain

CVE-2012-0249

LOW · CVSS 3.3EPSS 1.8%EU EUVD

Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.

Key facts

CVSS score
3.3 (v2.0)
Severity
LOW
CVSS vector
AV:A/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE)
CWE-119
EPSS score
1.8% (79th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-0285)
Published
April 5, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-0285 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga
  • quagga / quagga

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain