CVE-2014-8414

Description

ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.47% Top 25%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://downloads.asterisk.org/pub/security/AST-2014-014.html
http://seclists.org/fulldisclosure/2014/Nov/67 mailing list

Frequently Asked Questions

What is the severity of CVE-2014-8414?
CVE-2014-8414 has been scored as a medium severity vulnerability.
How to fix CVE-2014-8414?
To fix CVE-2014-8414, 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-2014-8414 being actively exploited in the wild?
It is possible that CVE-2014-8414 is being exploited or will be exploited in a near future based on public information. 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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