CVE-2018-19841

NameCVE-2018-19841
DescriptionThe function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.
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-2525-1
NVD severitymedium
Debian Bugs915565

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
wavpack (PTS)stretch5.0.0-2+deb9u2vulnerable
stretch (security)5.0.0-2+deb9u3fixed
buster5.1.0-6fixed
bullseye, sid5.4.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
wavpacksourcestretch5.0.0-2+deb9u3DLA-2525-1
wavpacksource(unstable)5.1.0-5915565

Notes

https://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b
https://github.com/dbry/WavPack/issues/54

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