CVE-2011-3327

N/A Unknown
Published: October 10, 2011 Modified: April 29, 2026
View on NVD

Description

Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://code.quagga.net/?p=quagga.git%3Ba=commit%3Bh=94431dbc753171b48b5c6806af97fd690813b00a
Source: cret@cert.org
http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00027.html
Source: cret@cert.org
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00007.html
Source: cret@cert.org
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00010.html
Source: cret@cert.org
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html
Source: cret@cert.org
http://rhn.redhat.com/errata/RHSA-2012-1258.html
Source: cret@cert.org
http://rhn.redhat.com/errata/RHSA-2012-1259.html
Source: cret@cert.org
http://secunia.com/advisories/46139
Source: cret@cert.org
Vendor Advisory
http://secunia.com/advisories/46274
Source: cret@cert.org
http://secunia.com/advisories/48106
Source: cret@cert.org
http://security.gentoo.org/glsa/glsa-201202-02.xml
Source: cret@cert.org
http://www.debian.org/security/2011/dsa-2316
Source: cret@cert.org
http://www.kb.cert.org/vuls/id/668534
Source: cret@cert.org
US Government Resource
http://www.quagga.net/download/quagga-0.99.19.changelog.txt
Source: cret@cert.org
https://bugzilla.redhat.com/show_bug.cgi?id=738400
Source: cret@cert.org
https://www.cert.fi/en/reports/2011/vulnerability539178.html
Source: cret@cert.org
http://code.quagga.net/?p=quagga.git%3Ba=commit%3Bh=94431dbc753171b48b5c6806af97fd690813b00a
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00027.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00007.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00010.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-1258.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-1259.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/46139
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/46274
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/48106
Source: af854a3a-2127-422b-91ae-364da2661108
http://security.gentoo.org/glsa/glsa-201202-02.xml
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2011/dsa-2316
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.kb.cert.org/vuls/id/668534
Source: af854a3a-2127-422b-91ae-364da2661108
US Government Resource
http://www.quagga.net/download/quagga-0.99.19.changelog.txt
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugzilla.redhat.com/show_bug.cgi?id=738400
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.cert.fi/en/reports/2011/vulnerability539178.html
Source: af854a3a-2127-422b-91ae-364da2661108

32 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
7.6%
94th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

quagga

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