CVEvulnerability

CVE-2007-2293

7.6 HIGH Published 2007-04-26 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-04-26
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.6 HIGH — AV: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.

Affected configurations

• asterisk asterisk 1.4.1 • asterisk asterisk 1.4.2 • asterisk asterisk 1.4 beta

References