CVE-2014-8415: Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of…

PriorityP424medium5CVSS 2.0

AVNACLAuNCNINAP

EPSS

3.04%

85.9th percentile

Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a cancel request for a SIP session with a queued action to (1) answer a session or (2) send ringing.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	asterisk	< asterisk 1:13.1.0~dfsg-1 (bullseye)	asterisk 1:13.1.0~dfsg-1 (bullseye)
digium	asterisk	>= 0 < 1:13.1.0~dfsg-1	1:13.1.0~dfsg-1
digium	asterisk	>= 12.0.0 < 12.7.1	12.7.1
digium	asterisk	>= 13.0.0 < 13.0.1	13.0.1

CVSS provenance

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

osv5.0MEDIUM

vendor_debian5.0MEDIUM

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