CVE-2018-7727

NameCVE-2018-7727
DescriptionAn issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in memdisk.c, which will lead to a denial of service attack.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zziplib (PTS)jessie (security), jessie0.13.62-3+deb8u1vulnerable
stretch0.13.62-3.2~deb9u1vulnerable
bullseye, sid, buster0.13.62-3.2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zziplibsource(unstable)(unfixed)unimportant

Notes

https://github.com/gdraheim/zziplib/issues/40
https://github.com/gdraheim/zziplib/commit/83a2da55922f67e07f22048ac9671a44cc0d35c4 (v0.13.69)
unzzipcat-mem and unzzipdir-mem not installed into binary packages.

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