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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Digium | Asterisk | 12.0.0 |
Related Weaknesses (CWE)
References
- http://downloads.asterisk.org/pub/security/AST-2014-004-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-004.htmlPatchVendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- https://issues.asterisk.org/jira/browse/ASTERISK-23139
- http://downloads.asterisk.org/pub/security/AST-2014-004-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-004.htmlPatchVendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- https://issues.asterisk.org/jira/browse/ASTERISK-23139
FAQ
What is CVE-2014-2289?
CVE-2014-2289 is a vulnerability with a CVSS score of 3.5 (LOW). 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 withou...
How severe is CVE-2014-2289?
CVE-2014-2289 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-2289?
Check the references section above for vendor advisories and patch information. Affected products include: Digium Asterisk.