CVE-2007-3763
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
18/07/2007
Last modified:
08/03/2011
Description
The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.
Impact
Base Score 2.0
5.00
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:asterisk:asterisk:1.0:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.6:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.7:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.8:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.9:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.10:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.11:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.0.12:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.5:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.6:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.7:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.8:*:*:*:*:*:*:* | ||
cpe:2.3:a:asterisk:asterisk:1.2.9:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://bugs.gentoo.org/show_bug.cgi?id=185713
- http://ftp.digium.com/pub/asa/ASA-2007-015.pdf
- http://secunia.com/advisories/26099
- http://secunia.com/advisories/29051
- http://security.gentoo.org/glsa/glsa-200802-11.xml
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_15_sr.html
- http://www.securityfocus.com/bid/24950
- http://www.securitytracker.com/id?1018407=
- http://www.vupen.com/english/advisories/2007/2563