CVEvulnerability

CVE-2008-3263

7.8 HIGH Published 2008-07-22 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2008-07-22
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-399

Description

The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests.

Affected configurations

• asterisk asterisk 0.1.0 • asterisk asterisk 0.1.1 • asterisk asterisk 0.1.2 • asterisk asterisk 0.1.3 • asterisk asterisk 0.1.4 • asterisk asterisk 0.1.5 • asterisk asterisk 0.1.6 • asterisk asterisk 0.1.7 • asterisk asterisk 0.1.8 • asterisk asterisk 0.1.9 • asterisk asterisk 0.1.9 1 • asterisk asterisk 0.1.10 • asterisk asterisk 0.1.11 • asterisk asterisk 0.1.12 • asterisk asterisk 0.2 • asterisk asterisk 0.3 • asterisk asterisk 0.4 • asterisk asterisk 0.5.0 • asterisk asterisk 0.7.0 • asterisk asterisk 0.7.1 • asterisk asterisk 0.7.2 • asterisk asterisk 0.9.0 • asterisk asterisk 1.0 • asterisk asterisk 1.0.1 • asterisk asterisk 1.0.2 • asterisk asterisk 1.0.3 • asterisk asterisk 1.0.4 • asterisk asterisk 1.0.5 • asterisk asterisk 1.0.6 • asterisk asterisk 1.0.7 • asterisk asterisk 1.0.8 • asterisk asterisk 1.0.9 • asterisk asterisk 1.0.10 • asterisk asterisk 1.0.11 • asterisk asterisk 1.0.11.1 • asterisk asterisk 1.0.12 • asterisk asterisk 1.2.0 beta1 • asterisk asterisk 1.2.0 beta2 • asterisk asterisk 1.2.1 • asterisk asterisk 1.2.2 • asterisk asterisk 1.2.3 • asterisk asterisk 1.2.4 • asterisk asterisk 1.2.5 • asterisk asterisk 1.2.6 • asterisk asterisk 1.2.7 • asterisk asterisk 1.2.7.1 • asterisk asterisk 1.2.8 • asterisk asterisk 1.2.9 • asterisk asterisk 1.2.9.1 • asterisk asterisk 1.2.10 • asterisk asterisk 1.2.11 • asterisk asterisk 1.2.12 • asterisk asterisk 1.2.13 • asterisk asterisk 1.2.14 • asterisk asterisk 1.2.15 • asterisk asterisk 1.2.16 • asterisk asterisk 1.2.17 • asterisk asterisk 1.2.18 • asterisk asterisk 1.2.19 • asterisk asterisk 1.2.20 … and 43 more

Related

Weakness · not in database (1)

References