CVE-2011-3324

Home/CVE/The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows

CVE

The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows

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.

MEDIUM · CVSS 5 EPSS 0.04487

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No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Affected Products & Versions

quagga<= 0.99.18

quaggaall versions

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Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · cret@cert.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD10 Oct 2011 · 10:55 AM

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Vendor Advisories

rhsaRHSA-2012:1259Low
rhsaRHSA-2012:1258Low
usnUSN-1261-1

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://code.quagga.net/?p=quagga.git

http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00027.html

http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00007.html

http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html

http://rhn.redhat.com/errata/RHSA-2012-1258.html

Show all 15 references

http://rhn.redhat.com/errata/RHSA-2012-1259.html

http://secunia.com/advisories/46139Vendor Advisory

http://secunia.com/advisories/46274

http://secunia.com/advisories/48106

http://security.gentoo.org/glsa/glsa-201202-02.xml

http://www.debian.org/security/2011/dsa-2316

http://www.kb.cert.org/vuls/id/668534US Government Resource

http://www.quagga.net/download/quagga-0.99.19.changelog.txt

https://www.cert.fi/en/reports/2011/vulnerability539178.html

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