CVE-2016-7445

NameCVE-2016-7445
Descriptionconvert.c in OpenJPEG before 2.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors involving the variable s.
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 severitymedium (attack range: remote)
Debian Bugs838690

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjpeg2 (PTS)jessie (security), jessie2.1.0-2+deb8u3vulnerable
stretch (security), stretch2.1.2-1.1+deb9u2fixed
buster, sid2.3.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjpeg2source(unstable)2.1.2-1unimportant838690

Notes

https://github.com/uclouvain/openjpeg/issues/843
PoC: https://github.com/STARLABSEC/pocs/raw/master/openjpeg-nullptr-github-issue-842.ppm
No code injection, function only exposed in the CLI tool

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