CVE-2017-17664 Information

Description

A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4 14.x before 14.7.4 and 15.x before 15.1.4 and Certified Asterisk before 13.13-cert9. Certain compound RTCP packets cause a crash in the RTCP Stack.

CVSS Vector

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

Reference

http://downloads.digium.com/pub/security/AST-2017-012.html http://www.securityfocus.com/bid/102201 http://www.securitytracker.com/id/1040009 https://issues.asterisk.org/jira/browse/ASTERISK-27382 https://issues.asterisk.org/jira/browse/ASTERISK-27429 https://www.debian.org/security/2017/dsa-4076

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.9