CVE-2017-12858

NameCVE-2017-12858
DescriptionDouble free vulnerability in the _zip_dirent_read function in zip_dirent.c in libzip allows attackers to have unspecified impact via unknown vectors.
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 severityhigh

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libzip (PTS)stretch1.1.2-1.1fixed
buster1.5.1-4fixed
bullseye, sid1.6.1-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libzipsource(unstable)(not affected)

Notes

- libzip <not-affected> (Vulnerable code introduced later)
Introduced after: https://github.com/nih-at/libzip/commit/796c5968ad679220db3fb65ec6f48c66e554e5d5 (rel-1-2-0)
Fixed by: https://github.com/nih-at/libzip/commit/2217022b7d1142738656d891e00b3d2d9179b796

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