CVE-2007-3763
published 2007-07-18CVE-2007-3763: 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…
PriorityP430medium5CVSS 2.0
AVNACLAuNCNINAP
EXPLOIT
EPSS
26.56%
97.8th percentile
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.
Affected
38 ranges· showing 25
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CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM
vendor_debian5.0MEDIUM
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Debian
CVE-2007-3763: asterisk - The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1...
vendor_debian·2007·CVSS 5.0
CVE-2007-3763 [MEDIUM] CVE-2007-3763: asterisk - The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1...
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.
Scope: local
bullseye: resolved (fixed in 1:1.4.8~dfsg-1)
sid: resolved (fixed in 1:1.4.8~dfsg-1)
GHSA
GHSA-822c-3x4j-h56q: The IAX2 channel driver (chan_iax2) in Asterisk before 1
ghsa_unreviewed·2022-05-01
CVE-2007-3763 [MEDIUM] GHSA-822c-3x4j-h56q: The IAX2 channel driver (chan_iax2) in Asterisk before 1
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.
OSV
CVE-2007-3763: The IAX2 channel driver (chan_iax2) in Asterisk before 1
osv·2007-07-18·CVSS 5.0
CVE-2007-3763 [MEDIUM] CVE-2007-3763: The IAX2 channel driver (chan_iax2) in Asterisk before 1
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.
No detection rules found.
No writeups or analysis indexed.
http://bugs.gentoo.org/show_bug.cgi?id=185713http://ftp.digium.com/pub/asa/ASA-2007-015.pdfhttp://secunia.com/advisories/26099http://secunia.com/advisories/29051http://security.gentoo.org/glsa/glsa-200802-11.xmlhttp://www.debian.org/security/2007/dsa-1358http://www.novell.com/linux/security/advisories/2007_15_sr.htmlhttp://www.securityfocus.com/bid/24950http://www.securitytracker.com/id?1018407http://www.vupen.com/english/advisories/2007/2563http://bugs.gentoo.org/show_bug.cgi?id=185713http://ftp.digium.com/pub/asa/ASA-2007-015.pdfhttp://secunia.com/advisories/26099http://secunia.com/advisories/29051http://security.gentoo.org/glsa/glsa-200802-11.xmlhttp://www.debian.org/security/2007/dsa-1358http://www.novell.com/linux/security/advisories/2007_15_sr.htmlhttp://www.securityfocus.com/bid/24950http://www.securitytracker.com/id?1018407http://www.vupen.com/english/advisories/2007/2563
2007-07-18
Published