CVE-2011-3327

Published: Oct 10, 2011Modified: Apr 29, 2026

7.5

Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability: 10.0 / Impact: 6.4

Source: 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.

Affected (38)

Products: Quagga: Quagga

1 product

Configuration A

38 vulnerable

Vulnerable Software	Affected Versions
Quagga Quagga	Up to 0.99.18
Quagga Quagga	Version 0.95
Quagga Quagga	Version 0.96.1
Quagga Quagga	Version 0.96.2
Quagga Quagga	Version 0.96.3
Quagga Quagga	Version 0.96.4
Quagga Quagga	Version 0.96.5
Quagga Quagga	Version 0.96
Quagga Quagga	Version 0.97.0
Quagga Quagga	Version 0.97.1
Quagga Quagga	Version 0.97.2
Quagga Quagga	Version 0.97.3
Quagga Quagga	Version 0.97.4
Quagga Quagga	Version 0.97.5
Quagga Quagga	Version 0.98.0
Quagga Quagga	Version 0.98.1
Quagga Quagga	Version 0.98.2
Quagga Quagga	Version 0.98.3
Quagga Quagga	Version 0.98.4
Quagga Quagga	Version 0.98.5
Quagga Quagga	Version 0.98.6
Quagga Quagga	Version 0.99.10
Quagga Quagga	Version 0.99.11
Quagga Quagga	Version 0.99.12
Quagga Quagga	Version 0.99.13
Quagga Quagga	Version 0.99.14
Quagga Quagga	Version 0.99.15
Quagga Quagga	Version 0.99.16
Quagga Quagga	Version 0.99.17
Quagga Quagga	Version 0.99.1
Quagga Quagga	Version 0.99.2
Quagga Quagga	Version 0.99.3
Quagga Quagga	Version 0.99.4
Quagga Quagga	Version 0.99.5
Quagga Quagga	Version 0.99.6
Quagga Quagga	Version 0.99.7
Quagga Quagga	Version 0.99.8
Quagga Quagga	Version 0.99.9

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (32)

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

Timeline

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