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CVE-2010-2949

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to...

5.0 Medium

CVE-2010-2949 is a medium vulnerability (CVSS 5.0) in Quagga, published September 6, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.38%, the 88th percentile. No source names a fixed version.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
3.38%EPSS, 88th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Exploit likelihood

3.38%Down 1.0 points since Feb 4, 2022
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
quagga
Debian:5.0
From an advisory covering 2 CVEs
before 0.99.10-1lenny3, plus listed versions
0.99.10-1lenny10.99.10-1lenny2
0.99.10-1lenny3
quagga
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-contrib
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-devel
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-contrib
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1
quagga-devel
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
before 0:0.99.15-5.el6_0.1
0:0.99.15-5.el6_0.1

What each source reports

NVD Score used5.0

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Record
CVE-2010-2949
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE ListNo score

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Record
CVE-2010-2949
Updated
2026-11-02
EUVDEUVD-2010-2953No score

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Record
EUVD-2010-2953
Updated
2026-11-03
GitHub AdvisoriesGHSA-7rqc-qrpp-9vrrNo score

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to...

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Record
GHSA-7rqc-qrpp-9vrr
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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