CVE-2009-2346

Asterisk <1.2.35, <1.4.26.2, <1.6.0.15, <1.6.1.6 DoS via IAX2

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1022819
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/506257/100/0/threaded
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/36593
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/36275

Scores

EPSS 0.0258
EPSS Percentile 83.4%

Details

CWE
CWE-119
Status published
Products (41)
asterisk/appliance_s800i 1.3
asterisk/appliance_s800i 1.3.0.2
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
... and 31 more
Published Sep 08, 2009
Tracked Since Feb 18, 2026