CVE-2012-5977

NameCVE-2012-5977
DescriptionAsterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.
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)
ReferencesDSA-2605-1
NVD severitymedium
Debian Bugs697230

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)stretch1:13.14.1~dfsg-2+deb9u4fixed
stretch (security)1:13.14.1~dfsg-2+deb9u5fixed
buster1:16.2.1~dfsg-1+deb10u2fixed
bullseye1:16.16.1~dfsg-1fixed
bookworm, sid1:16.16.1~dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksourcesqueeze1:1.6.2.9-2+squeeze9DSA-2605-1
asterisksource(unstable)1:1.8.13.1~dfsg-2697230

Notes

http://downloads.asterisk.org/pub/security/AST-2012-015.pdf

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