CVE-2014-6609 — MEDIUM (4.0)

Vulnerability Description

The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.

CVSS Score

4.0

MEDIUM

AV:N/AC:L/Au:S/C:N/I:N/A:P

Confidentiality

NONE

Integrity

NONE

Availability

PARTIAL

Affected Products

Vendor	Product	Versions
Digium	Asterisk	12.0.0

Related Weaknesses (CWE)

CWE-20

References

http://downloads.asterisk.org/pub/security/AST-2014-009.htmlPatchVendor Advisory
http://downloads.asterisk.org/pub/security/AST-2014-009.htmlPatchVendor Advisory

FAQ

What is CVE-2014-6609?

CVE-2014-6609 is a vulnerability with a CVSS score of 4.0 (MEDIUM). The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an even...

How severe is CVE-2014-6609?

CVE-2014-6609 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2014-6609?

Check the references section above for vendor advisories and patch information. Affected products include: Digium Asterisk.