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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductDigium Asterisk
PublishedOct 10, 2017
First seenOct 10, 2017

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
digium asterisk13.0.0, 13.0.1, 13.0.2, 13.1.0, 13.1.1, 13.2.0, 13.2.1, 13.3.0, 13.3.2, 13.4.0, 13.5.0, 13.6.0, 13.7.0, 13.7.1, 13.7.2, 13.8.0, 13.8.1, 13.8.2, 13.9.0, 13.9.1, 13.10.0, 13.11.0, 13.11.1, 13.11.2, 13.12, 13.12.0, 13.12.1, 13.12.2, 13.13, 13.13.0, 13.13.1, 13.14.0, 13.14.1, 13.15.0, 13.15.1, 13.16.0, 13.17.0, 14.0, 14.0.0, 14.0.1, 14.0.2, 14.1, 14.01, 14.1.0, 14.1.1, 14.1.2, 14.02, 14.2, 14.2.0, 14.2.1, 14.3.0, 14.3.1, 14.4.0, 14.4.1, 14.5.0, 14.6.0, 11.0.0, 11.0.1, 11.0.2, 11.1.0, 11.1.1, 11.1.2, 11.2.0, 11.2.1, 11.2.2, 11.4.0, 11.6.0, 11.6.1, 11.7.0, 11.8.0, 11.8.1, 11.9.0, 11.10.0, 11.10.1, 11.10.2, 11.11.0, 11.12.0, 11.12.1, 11.13.0, 11.13.1, 11.14.0, 11.14.1, 11.14.2, 11.15.0, 11.15.1, 11.16.0, 11.17.0, 11.17.1, 11.18.0, 11.19.0, 11.20.0, 11.21.0, 11.21.1, 11.21.2, 11.22.0, 11.23.0, 11.23.1, 11.24.0, 11.24.1, 11.25.0, 11.25.1—
digium certified_asterisk11.6, 13.13—

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