CVE-2017-5977

NameCVE-2017-5977
DescriptionThe zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs854727, 864150

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zziplib (PTS)wheezy0.13.56-1.1vulnerable
wheezy (security)0.13.56-1.1+deb7u1vulnerable
jessie (security), jessie0.13.62-3+deb8u1vulnerable
buster, sid, stretch0.13.62-3.1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zziplibsource(unstable)(unfixed)medium854727, 864150

Notes

[stretch] - zziplib <ignored> (Minor issue)
[jessie] - zziplib <ignored> (Minor issue)
[wheezy] - zziplib <ignored> (Minor issue)
http://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/

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