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CVE-2007-3763
Published: Jul 18, 2007
Modified: Aug 7, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
http://ftp.digium.com/pub/asa/ASA-2007-015.pdf
x_refsource_CONFIRM
26099
third-party-advisory
x_refsource_SECUNIA
24950
vdb-entry
x_refsource_BID
1018407
vdb-entry
x_refsource_SECTRACK
GLSA-200802-11
vendor-advisory
x_refsource_GENTOO
29051
third-party-advisory
x_refsource_SECUNIA
http://bugs.gentoo.org/show_bug.cgi?id=185713
x_refsource_CONFIRM
ADV-2007-2563
vdb-entry
x_refsource_VUPEN
DSA-1358
vendor-advisory
x_refsource_DEBIAN
SUSE-SR:2007:015
vendor-advisory
x_refsource_SUSE
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