Descriptionunzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
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)
NVD severityhigh
Debian Bugs424686, 424690

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zoo (PTS)stretch2.10-28fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[sarge] - zoo <no-dsa> (Minor issue)
[etch] - zoo <no-dsa> (Minor issue)
[sarge] - unzoo <no-dsa> (Minor issue)
[etch] - unzoo <no-dsa> (Minor issue)

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