CVE-2014-8414

published 2014-11-24

CVE-2014-8414: ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers…

Priority P4 25 medium 5 CVSS 2.0

AV N AC L Au N C N I N A P

ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.

Affected

5 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	<= 11.14.0	—
digium	asterisk	>= 0 < 1:13.1.0~dfsg-1	1:13.1.0~dfsg-1
digium	certified_asterisk	—	—
digium	certified_asterisk	—	—

CVSS provenance

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

osv 5.0 MEDIUM

vendor_debian 5.0 MEDIUM

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CWE-399