Vulnerability Description
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Digium | Certified Asterisk | 1.8.0.0 |
| Digium | Asterisk | 1.8.0 |
| Fedoraproject | Fedora | 19 |
Related Weaknesses (CWE)
References
- http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-002.htmlPatchVendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:078
- http://www.securityfocus.com/bid/66094
- https://issues.asterisk.org/jira/browse/ASTERISK-23373
- http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-002.htmlPatchVendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:078
- http://www.securityfocus.com/bid/66094
- https://issues.asterisk.org/jira/browse/ASTERISK-23373
FAQ
What is CVE-2014-2287?
CVE-2014-2287 is a vulnerability with a CVSS score of 3.5 (LOW). channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when ch...
How severe is CVE-2014-2287?
CVE-2014-2287 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-2014-2287?
Check the references section above for vendor advisories and patch information. Affected products include: Digium Certified Asterisk, Digium Asterisk, Fedoraproject Fedora.