CVEvulnerability

CVE-2007-2488

10.0 HIGH Published 2007-05-07 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-05-07
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C

Description

The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.

Affected configurations

• asterisk asterisk (<= 1.4.4 2007-04-27)

References