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Status published
Low
CVE-2014-2289
res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source...
Vulnerability Description
res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://issues.asterisk.org/jira/browse/ASTERISK-23139
- http://downloads.asterisk.org/pub/security/AST-2014-004-12.diff
- http://downloads.asterisk.org/pub/security/AST-2014-004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
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Affected Vendor
digium
View all reports →Affected Software
asterisk
Vulnerable Versions:
12.0.0, 12.1.0
Timeline
Official Publish:
April 18th, 2014
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.