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CVE-2011-3324
The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers…
Medium5.0EPSS 4.7%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via trailing zero values in the Link State Advertisement (LSA) header list of an IPv6 Database Description message.
Timeline
ID reserved
By certcc
- 42 days later
· 42 days later
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 4.7% · top 8.2% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (15)
- http://www.quagga.net/download/quagga-0.99.19.changelog.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- VU#668534 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- http://code.quagga.net/?p=quagga.git%3Ba=commit%3Bh=09395e2a0e93b2cf4258cb1de91887948796bb68 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-2316 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- RHSA-2012:1259 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://www.cert.fi/en/reports/2011/vulnerability539178.html (opens in a new tab)x_refsource_MISCx_transferred
- 46139 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SU-2011:1075 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2011:1155 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- GLSA-201202-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- RHSA-2012:1258 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SUSE-SU-2011:1316 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 46274 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 48106 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SU-2011:1171 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-3324)Record last updated .