Vulnerability Description
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Digium | Asterisk | 12.0.0 |
Related Weaknesses (CWE)
References
- http://downloads.asterisk.org/pub/security/AST-2014-003-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-003.htmlVendor 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-23210
- http://downloads.asterisk.org/pub/security/AST-2014-003-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-003.htmlVendor 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-23210
FAQ
What is CVE-2014-2288?
CVE-2014-2288 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS reque...
How severe is CVE-2014-2288?
CVE-2014-2288 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-2288?
Check the references section above for vendor advisories and patch information. Affected products include: Digium Asterisk.