CVE-2014-6610

NameCVE-2014-6610
DescriptionAsterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-455-1
NVD severitymedium (attack range: remote)
Debian Bugs762164

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)jessie1:11.13.1~dfsg-2+deb8u5fixed
jessie (security)1:11.13.1~dfsg-2+deb8u6fixed
stretch (security), stretch1:13.14.1~dfsg-2+deb9u4fixed
buster, sid1:16.1.1~dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksource(unstable)1:11.12.1~dfsg-1medium762164
asterisksourcesqueeze(not affected)
asterisksourcewheezy1:1.8.13.1~dfsg1-3+deb7u4mediumDLA-455-1

Notes

[squeeze] - asterisk <not-affected> (Vulnerable code not present)
http://downloads.asterisk.org/pub/security/AST-2014-010.html
http://downloads.asterisk.org/pub/security/AST-2014-010-11.diff applies on 1:1.8.13.1~dfsg1-3+deb7u3
Squeeze version doesn't have res/res_fax_spandsp.c with the problem.

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