CVE-2007-2297
EPSS 2.7%Published: 4/26/2007Modified: 4/28/2026
Description
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).
Affected packages (1)
- Debian/asteriskfrom 0, < 1:1.4.2~dfsg-1