| Name | CVE-2007-3763 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-1358-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| asterisk (PTS) | bullseye | 1:16.28.0~dfsg-0+deb11u4 | fixed |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u6 | fixed | |
| sid | 1:22.3.0~dfsg+~cs6.15.60671435-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| asterisk | source | sarge | 1:1.0.7.dfsg.1-2sarge5 | DSA-1358-1 | ||
| asterisk | source | etch | 1:1.2.13~dfsg-2etch1 | DSA-1358-1 | ||
| asterisk | source | (unstable) | 1:1.4.8~dfsg-1 |
Etch and Sarge affected
https://downloads.avaya.com/elmodocs2/security/ASA-2007-015.htm