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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...

5.0 Medium

CVE-2011-3324 is a medium vulnerability (CVSS 5.0) in Quagga, published October 5, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.67%, the 91st percentile. No source names a fixed version.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
4.67%EPSS, 91st percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

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.

Exploit likelihood

4.67%Up 0.9 points since Feb 4, 2022
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
quagga
Debian:5.0
From an advisory covering 5 CVEs
before 0.99.10-1lenny6, plus listed versions
0.99.10-1lenny10.99.10-1lenny20.99.10-1lenny30.99.10-1lenny5
0.99.10-1lenny6
quagga
Debian:6.0
From an advisory covering 5 CVEs
before 0.99.17-2+squeeze3, plus listed versions
0.99.17-20.99.17-2+squeeze2
0.99.17-2+squeeze3
quagga
Red Hat:enterprise_linux:5::client
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-contrib
Red Hat:enterprise_linux:5::client
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga
Red Hat:enterprise_linux:5::server
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-contrib
Red Hat:enterprise_linux:5::server
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
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Affected packages
PackageAffectedFixed
quagga-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 8 CVEs
before 0:0.98.6-7.el5_8.1
0:0.98.6-7.el5_8.1
quagga
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-contrib
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-devel
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-contrib
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2
quagga-devel
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
before 0:0.99.15-7.el6_3.2
0:0.99.15-7.el6_3.2

What each source reports

NVD Score used5.0

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.

Record
CVE-2011-3324
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE ListNo score

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.

Record
CVE-2011-3324
Updated
2026-11-02
EUVDEUVD-2011-3288No score

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.

Record
EUVD-2011-3288
Updated
2026-11-03
GitHub AdvisoriesGHSA-85v8-hgw6-87v8No score

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

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.

Record
GHSA-85v8-hgw6-87v8
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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