40494 : Quagga bgpd Malformed COMMUNITY Attribute Handling DoS
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Timeline

Disclosure Date
2007-09-11

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-4826" target="_blank">CVE</a>)</em> : bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.

Classification

Attack Type: Denial of Service
Impact: Loss of Availability
Disclosure: Vendor Verified

Products

Unknown or Incomplete

References

CVE ID: 2007-4826 (see also: NVD)
Bugtraq ID: 25634
Secunia Advisory ID: 26744 26829 26863 27049 29743 41904
ISS X-Force ID: 36551
Related OSVDB ID: 40493
VUPEN Advisory: ADV-2007-3129
Other Advisory URL: http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
http://www.quagga.net/download/quagga-0.99.9.changelog.txt
http://www.ubuntu.com/usn/usn-512-1
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00304.html
Vendor Specific News/Changelog Entry: http://sunsolve.sun.com/search/document.do?assetkey=1-66-236141-1
Vendor Specific Advisory URL: http://www.xerox.com/download/security/security-bulletin/16576-4c596b2a88f00/cert_XRX12-006_v1.01.pdf
RedHat RHSA: https://rhn.redhat.com/errata/RHSA-2010-0785.html

Tools & Filters

	28117

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 3.5
Source: nvd.nist.gov | Generated: 2007-09-12 | Disagree?

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