CVE-2007-2297

Publication date 26 April 2007

Last updated 17 July 2025


Ubuntu priority

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
asterisk 9.10 karmic
Fixed 1:1.4.3dfsg-1
9.04 jaunty
Fixed 1:1.4.3dfsg-1
8.10 intrepid
Fixed 1:1.4.3dfsg-1
8.04 LTS hardy
Fixed 1:1.4.3dfsg-1
7.10 gutsy
Fixed 1:1.4.3dfsg-1
7.04 feisty
Fixed 1.2.16~dfsg-1ubuntu3.1
6.10 edgy
Fixed 1.2.12.1.dfsg-1ubuntu1.4
6.06 LTS dapper Ignored end of life