VULNERABILITY INTELLIGENCE

CVE-2007-2293

CVSS score7.6 HIGH
EPSS probability23.88%
CISA KEVNot currently listed
Published2007-04-26
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:C/I:C/A:C

Description

Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.

Primary references