CVE-2018-7726

NameCVE-2018-7726
DescriptionAn issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip 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)
ReferencesDLA-2258-1
NVD severitymedium
Debian Bugs913165

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zziplib (PTS)stretch0.13.62-3.2~deb9u1fixed
buster0.13.62-3.2fixed
bullseye0.13.62-3.3fixed
bookworm, sid0.13.72+dfsg.1-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zziplibsourcejessie0.13.62-3+deb8u2DLA-2258-1
zziplibsourcestretch0.13.62-3.2~deb9u1
zziplibsource(unstable)0.13.62-3.2low913165

Notes

[wheezy] - zziplib <no-dsa> (Minor issue)
https://github.com/gdraheim/zziplib/issues/27
https://github.com/gdraheim/zziplib/issues/41
https://github.com/gdraheim/zziplib/commit/8f48323c181e20b7e527b8be7229d6eb1148ec5f (v0.13.69)
https://github.com/gdraheim/zziplib/commit/19c9e4dc6c5cf92a38d0d23dbccac6993f9c41be (v0.13.69)
https://github.com/gdraheim/zziplib/commit/feae4da1a5c92100c44ebfcbaaa895959cc0829b (v0.13.69)

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