CVE-2014-8416

Description

Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.82% Top 30%
Vendor Advisory asterisk.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://downloads.asterisk.org/pub/security/AST-2014-016.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2014-8416?
CVE-2014-8416 has been scored as a medium severity vulnerability.
How to fix CVE-2014-8416?
To fix CVE-2014-8416, 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-2014-8416 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-8416 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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