CVE-2014-8414

NameCVE-2014-8414
DescriptionConfBridge 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs771463

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)forky, sid1:22.10.1+dfsg+~cs6.17.60671434-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksourcesqueeze(unfixed)end-of-life
asterisksourcewheezy(not affected)
asterisksourcejessie1:11.13.1~dfsg-2
asterisksource(unstable)1:13.1.0~dfsg-1771463

Notes

[wheezy] - asterisk <not-affected> (Only affects 11.x)
[squeeze] - asterisk <end-of-life> (Unsupported in squeeze-lts)
https://issues.asterisk.org/jira/browse/ASTERISK-24440
http://downloads.digium.com/pub/security/AST-2014-014.html
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