Date published: 2014-11-24T10:59:08.343-05:00
Date last modified: 2014-11-25T15:11:43.053-05:00
CVSS Score: 5.0
Principal attack vector: NETWORK
Reference URL: http://downloads.asterisk.org/pub/security/AST-2014-016.html
Summary: Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.