CVEvulnerability

CVE-2012-0885

4.3 MEDIUM Published 2012-01-25 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-01-25
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P

Description

chan_sip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the res_srtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted SDP message with a crypto attribute and a (1) video or (2) text media type, as demonstrated by CSipSimple.

Affected configurations

• asterisk open source 1.8.0 • asterisk open source 1.8.1 • asterisk open source 1.8.1.1 • asterisk open source 1.8.1.2 • asterisk open source 1.8.2 • asterisk open source 1.8.2.1 • asterisk open source 1.8.2.2 • asterisk open source 1.8.2.3 • asterisk open source 1.8.2.4 • asterisk open source 1.8.3 • asterisk open source 1.8.3.1 • asterisk open source 1.8.3.2 • asterisk open source 1.8.3.3 • asterisk open source 1.8.4 • asterisk open source 1.8.4.1 • asterisk open source 1.8.4.2 • asterisk open source 1.8.4.3 • asterisk open source 1.8.4.4 • asterisk open source 1.8.5 • asterisk open source 1.8.5.0 • asterisk open source 1.8.6.0 • asterisk open source 1.8.7.0 • asterisk open source 1.8.7.1 • asterisk open source 1.8.7.2 • asterisk open source 1.8.8.0 • asterisk open source 1.8.8.1 • asterisk open source 10.0.0

References