CVE-2009-2346

asterisk: IAX2 DoS vulnerability (AST-2009-006)

Published Sep 8, 2009 CVSS 2.0 · 7.8 High EPSS 2.6% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2009-2342 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.
History
Type Values Removed Values Added
First Time appeared Sangoma
Sangoma asterisk
CPEs cpe:2.3:a:asterisk:open_source:1.6.1.4:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:sangoma:asterisk:1.6.1.4:*:*:*:*:*:*:*
cpe:2.3:a:sangoma:asterisk:1.6.1:*:*:*:*:*:*:*
Vendors & Products Sangoma
Sangoma asterisk
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 5:44 AM
Reserved
Jul 7, 2009, 12:00 AM
Status
Modified
Published
Sep 8, 2009, 6:30 PM
Modified
Jun 16, 2026, 11:09 PM
Severity
Important
Public date
Sep 3, 2009, 12:00 AM