CVE-2017-14098 Information

Description

In the pjsip channel driver (res_pjsip) in Asterisk 13.x before 13.17.1 and 14.x before 14.6.1 a carefully crafted tel URI in a From To or Contact header could cause Asterisk to crash.

CVSS Vector

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

Reference

http://downloads.asterisk.org/pub/security/AST-2017-007.html http://www.securityfocus.com/bid/100583 http://www.securitytracker.com/id/1039253 https://bugs.debian.org/873909 https://issues.asterisk.org/jira/browse/ASTERISK-27152

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5