CVE-2017-14603

high

Description

In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.

References

https://issues.asterisk.org/jira/browse/ASTERISK-27274

http://www.debian.org/security/2017/dsa-3990

http://downloads.asterisk.org/pub/security/AST-2017-008.html

Details

Source: Mitre, NVD

Published: 2017-10-10

Updated: 2017-11-05

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High