CVE-2018-14682

NameCVE-2018-14682
DescriptionAn issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.
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-1460-1, DSA-4260-1
NVD severitymedium
Debian Bugs904800

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libmspack (PTS)stretch0.5-1+deb9u3fixed
stretch (security)0.5-1+deb9u2fixed
buster0.10.1-1fixed
bullseye, sid0.10.1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libmspacksourcejessie0.5-1+deb8u2DLA-1460-1
libmspacksourcestretch0.5-1+deb9u2DSA-4260-1
libmspacksource(unstable)0.7-1904800

Notes

https://github.com/kyz/libmspack/commit/4fd9ccaa54e1aebde1e4b95fb0163b699fd7bcc8
https://www.openwall.com/lists/oss-security/2018/07/26/1

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