Asterisk Open Source 1.6.0.x before 1.6.0.22, 1.6.1.x before 1.6.1.14, and...
Vulnerability Description
Asterisk Open Source 1.6.0.x before 1.6.0.22, 1.6.1.x before 1.6.1.14, and 1.6.2.x before 1.6.2.2, and Business Edition C.3 before C.3.3.2, allows remote attackers to cause a denial of service (daemon crash) via an SIP T.38 negotiation with an SDP FaxMaxDatagram field that is (1) missing, (2) modified to contain a negative number, or (3) modified to contain a large number.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff
- https://issues.asterisk.org/view.php?id=16517
- https://issues.asterisk.org/view.php?id=16634
- http://www.vupen.com/english/advisories/2010/0289
- http://www.securityfocus.com/bid/38047
- http://secunia.com/advisories/39096
- http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html
- https://issues.asterisk.org/view.php?id=16724
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.2.diff
- http://www.securityfocus.com/archive/1/509327/100/0/threaded
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff
- http://secunia.com/advisories/38395
- http://securitytracker.com/id?1023532
- http://downloads.asterisk.org/pub/security/AST-2010-001.html
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.