CVEvulnerability

CVE-2008-5558

4.3 MEDIUM Published 2008-12-17 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2008-12-17
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
Weaknesses
CWE-287

Description

Asterisk Open Source 1.2.26 through 1.2.30.3 and Business Edition B.2.3.5 through B.2.5.5, when realtime IAX2 users are enabled, allows remote attackers to cause a denial of service (crash) via authentication attempts involving (1) an unknown user or (2) a user using hostname matching.

Affected configurations

• asterisk asterisk business edition b.2.3.4 • asterisk asterisk business edition b.2.3.5 • asterisk asterisk business edition b.2.5.0 • asterisk asterisk business edition b.2.5.1 • asterisk asterisk business edition b.2.5.3 • asterisk open source 1.2.26 • asterisk open source 1.2.26.1 • asterisk open source 1.2.26.2 • asterisk open source 1.2.27 • asterisk open source 1.2.28 • asterisk open source 1.2.29 • asterisk open source 1.2.30 • asterisk open source 1.2.30.2 • asterisk open source 1.2.30.3

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References