CVE-2014-2288

high

Description

The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.

References

https://issues.asterisk.org/jira/browse/ASTERISK-23210

http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html

http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html

http://downloads.asterisk.org/pub/security/AST-2014-003.html

http://downloads.asterisk.org/pub/security/AST-2014-003-12.diff

Details

Source: Mitre, NVD

Published: 2014-04-18

Updated: 2014-04-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High