CVE-2017-17664

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.

Category

5.9
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 3.14% Top 15%
Vendor Advisory debian.org Vendor Advisory digium.com Vendor Advisory asterisk.org Vendor Advisory asterisk.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://downloads.digium.com/pub/security/AST-2017-012.html vendor advisory
https://issues.asterisk.org/jira/browse/ASTERISK-27429 issue tracking vendor advisory
http://www.securityfocus.com/bid/102201 vdb entry third party advisory
http://www.securitytracker.com/id/1040009 vdb entry third party advisory
https://www.debian.org/security/2017/dsa-4076 third party advisory vendor advisory
https://issues.asterisk.org/jira/browse/ASTERISK-27382 issue tracking patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-17664?
CVE-2017-17664 has been scored as a medium severity vulnerability.
How to fix CVE-2017-17664?
To fix CVE-2017-17664, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-17664 being actively exploited in the wild?
It is possible that CVE-2017-17664 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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