CVE-2018-5747

NameCVE-2018-5747
DescriptionIn Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the ucompthread function (stream.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz 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 severitymedium
Debian Bugs898451

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
lrzip (PTS)stretch0.631-1vulnerable
buster0.631+git180528-1fixed
bullseye, sid0.631+git200516-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
lrzipsource(unstable)0.631+git180517-1898451

Notes

[stretch] - lrzip <no-dsa> (Minor issue)
[jessie] - lrzip <no-dsa> (Minor issue)
[wheezy] - lrzip <no-dsa> (Minor issue)
https://github.com/ckolivas/lrzip/issues/90

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