CVEvulnerability

CVE-2007-4455

5.0 MEDIUM Published 2007-08-22 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-08-22
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.

Affected configurations

• asterisk asterisk (<= 1.4.9) • asterisk asterisk appliance developer kit (<= 0.7) • asterisk asterisknow (<= beta 6)

References