CVEvulnerability

CVE-2009-2346

7.8 HIGH Published 2009-09-08 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-09-08
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-119

Description

The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x before B.2.5.10, C.2.x before C.2.4.3, and C.3.x before C.3.1.1; and s800i 1.3.x before 1.3.0.3 allows remote attackers to cause a denial of service (call-number exhaustion) by initiating many IAX2 message exchanges, a related issue to CVE-2008-3263.

Affected configurations

• asterisk asterisk b.1.3.2 • asterisk asterisk b.1.3.3 • asterisk asterisk b.2.2.0 • asterisk asterisk b.2.2.1 • asterisk asterisk b.2.3.1 • asterisk asterisk b.2.3.2 • asterisk asterisk b.2.3.3 • asterisk asterisk b.2.3.4 • asterisk asterisk b.2.3.5 • asterisk asterisk b.2.3.6 • asterisk asterisk b.2.5.1 • asterisk asterisk b.2.5.3 • asterisk asterisk b.2.5.4 • asterisk asterisk b.2.5.5 • asterisk asterisk b.2.5.6 • asterisk asterisk b.2.5.8 • asterisk asterisk b.2.5.9 • asterisk asterisk c.1.0 beta7 • asterisk asterisk c.1.0 beta8 • asterisk asterisk c.1.6 • asterisk asterisk c.1.6.1 • asterisk asterisk c.1.6.2 • asterisk asterisk c.1.8.1 • asterisk asterisk c.1.10.3 • asterisk asterisk c.1.10.4 • asterisk asterisk c.1.10.5 • asterisk asterisk c.2.1.2.1 • asterisk asterisk c.2.3 • asterisk asterisk c.2.3.3 • asterisk asterisk c.2.4.2 • asterisk asterisk c.3.1.0 • asterisk open source 1.2.0 • asterisk open source 1.2.1 • asterisk open source 1.2.2 • asterisk open source 1.2.3 • asterisk open source 1.2.4 • asterisk open source 1.2.5 • asterisk open source 1.2.6 • asterisk open source 1.2.7 • asterisk open source 1.2.7.1 • asterisk open source 1.2.8 • asterisk open source 1.2.9 • asterisk open source 1.2.9.1 • asterisk open source 1.2.10 • asterisk open source 1.2.11 • asterisk open source 1.2.12 • asterisk open source 1.2.12.1 • asterisk open source 1.2.13 • asterisk open source 1.2.14 • asterisk open source 1.2.15 • asterisk open source 1.2.16 • asterisk open source 1.2.17 • asterisk open source 1.2.18 • asterisk open source 1.2.19 • asterisk open source 1.2.20 • asterisk open source 1.2.21 • asterisk open source 1.2.21.1 • asterisk open source 1.2.22 • asterisk open source 1.2.23 • asterisk open source 1.2.24 … and 67 more

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

Referenced by CWE · observed example (1)

  • CWE-837 Improper Enforcement of a Single, Unique Action weakness

References