| Name | CVE-2017-12858 |
| Description | Double free vulnerability in the _zip_dirent_read function in zip_dirent.c in libzip allows attackers to have unspecified impact via unknown vectors. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libzip (PTS) | jessie | 0.11.2-1.2 | fixed |
| stretch (security), stretch (lts), stretch | 1.1.2-1.1+deb9u1 | fixed |
| buster | 1.5.1-4 | fixed |
| bullseye, bookworm | 1.7.3-1 | fixed |
| sid, trixie | 1.11.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libzip | source | (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 (rel-1-3-0)