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.
https://www.debian.org/security/2017/dsa-4076
http://www.securitytracker.com/id/1040009
http://www.securityfocus.com/bid/102201
https://issues.asterisk.org/jira/browse/ASTERISK-27429
https://issues.asterisk.org/jira/browse/ASTERISK-27382
http://downloads.digium.com/pub/security/AST-2017-012.html
Source: Mitre, NVD
Published: 2017-12-13
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.02814