Vulnerability Monitor

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CVE-2007-1995

bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.

Published

2007-04-12T10:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

6.8

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	quagga	quagga	≤ 0.98.6	Yes
Application	quagga	quagga	0.95	Yes
Application	quagga	quagga	0.96	Yes
Application	quagga	quagga	0.96.1	Yes
Application	quagga	quagga	0.96.2	Yes
Application	quagga	quagga	0.96.3	Yes
Application	quagga	quagga	0.96.4	Yes
Application	quagga	quagga	0.96.5	Yes
Application	quagga	quagga	0.97.0	Yes
Application	quagga	quagga	0.97.1	Yes
Application	quagga	quagga	0.97.2	Yes
Application	quagga	quagga	0.97.3	Yes
Application	quagga	quagga	0.97.4	Yes
Application	quagga	quagga	0.97.5	Yes
Application	quagga	quagga	0.98.0	Yes
Application	quagga	quagga	0.98.1	Yes
Application	quagga	quagga	0.98.2	Yes
Application	quagga	quagga	0.98.3	Yes
Application	quagga	quagga	0.98.4	Yes
Application	quagga	quagga	0.98.5	Yes

References

http://bugzilla.quagga.net/show_bug.cgi?id=354 ([email protected])
http://bugzilla.quagga.net/show_bug.cgi?id=355 ([email protected])
http://secunia.com/advisories/24808 Vendor Advisory ([email protected])
http://secunia.com/advisories/25084 Vendor Advisory ([email protected])
http://secunia.com/advisories/25119 Vendor Advisory ([email protected])
http://secunia.com/advisories/25255 Vendor Advisory ([email protected])
http://secunia.com/advisories/25293 Vendor Advisory ([email protected])
http://secunia.com/advisories/25312 Vendor Advisory ([email protected])
http://secunia.com/advisories/25428 Vendor Advisory ([email protected])
http://secunia.com/advisories/29743 Vendor Advisory ([email protected])
http://security.gentoo.org/glsa/glsa-200705-05.xml ([email protected])
http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1 ([email protected])
http://www.debian.org/security/2007/dsa-1293 ([email protected])
http://www.mandriva.com/security/advisories?name=MDKSA-2007:096 ([email protected])
http://www.novell.com/linux/security/advisories/2007_9_sr.html ([email protected])
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.015.html ([email protected])
http://www.quagga.net/news2.php?y=2007&m=4&d=8#id1176073740 ([email protected])
http://www.redhat.com/support/errata/RHSA-2007-0389.html ([email protected])
http://www.securityfocus.com/bid/23417 ([email protected])
http://www.securitytracker.com/id?1018142 ([email protected])
http://www.trustix.org/errata/2007/0017/ ([email protected])
http://www.ubuntu.com/usn/usn-461-1 ([email protected])
http://www.vupen.com/english/advisories/2007/1336 Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2008/1195/references Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/33547 ([email protected])
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11048 ([email protected])
http://bugzilla.quagga.net/show_bug.cgi?id=354 (af854a3a-2127-422b-91ae-364da2661108)
http://bugzilla.quagga.net/show_bug.cgi?id=355 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24808 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25084 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25119 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25255 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25293 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25312 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25428 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/29743 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-200705-05.xml (af854a3a-2127-422b-91ae-364da2661108)
http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2007/dsa-1293 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:096 (af854a3a-2127-422b-91ae-364da2661108)
http://www.novell.com/linux/security/advisories/2007_9_sr.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.015.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.quagga.net/news2.php?y=2007&m=4&d=8#id1176073740 (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2007-0389.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/23417 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1018142 (af854a3a-2127-422b-91ae-364da2661108)
http://www.trustix.org/errata/2007/0017/ (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/usn-461-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1336 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2008/1195/references Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/33547 (af854a3a-2127-422b-91ae-364da2661108)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11048 (af854a3a-2127-422b-91ae-364da2661108)