CVEvulnerability
CVE-2009-2346
7.8 HIGH
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
- http://downloads.asterisk.org/pub/security/AST-2009-006.html Vendor Advisory
- http://secunia.com/advisories/36593 Vendor Advisory
- http://securitytracker.com/id?1022819 securitytracker.com
- http://www.securityfocus.com/archive/1/506257/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/36275 www.securityfocus.com
- http://downloads.asterisk.org/pub/security/AST-2009-006.html Vendor Advisory
- http://secunia.com/advisories/36593 Vendor Advisory
- http://securitytracker.com/id?1022819 securitytracker.com
- http://www.securityfocus.com/archive/1/506257/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/36275 www.securityfocus.com