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CVE-2010-2949

5.0 · MEDIUM

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 A…

Published Sep 10, 2010quaggaEPSS 3.38%

Overview

CVE-2010-2949 is a medium-severity vulnerability affecting quagga quagga. It was published on September 10, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from quagga. Update quagga to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
quaggaquagga0Affected

References

Refcode.quagga.net/?p=quagga.git%3Ba=commit%3Bh=cddb8112b80fa9867156c637d63e6e79eeac67bbReflists.opensuse.org/opensuse-security-announce/2010-11/msg00006.htmlReflists.opensuse.org/opensuse-security-announce/2011-12/msg00009.htmlRefsecunia.com/advisories/41038Refsecunia.com/advisories/41238Refsecunia.com/advisories/42397Refsecunia.com/advisories/42446Refsecunia.com/advisories/42498Refsecunia.com/advisories/48106Refsecurity.gentoo.org/glsa/glsa-201202-02.xml

How CyberStrike helps

Frequently asked questions

What is CVE-2010-2949?

CVE-2010-2949 is a medium-severity vulnerability affecting quagga quagga. It was published on September 10, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2010-2949?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2010-2949?

Check the references section for vendor advisories and patches from quagga. Update quagga to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2010-2949?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2010-2949 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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