| Name | CVE-2018-6542 |
| Description | In ZZIPlib 0.13.67, there is a bus error (when handling a disk64_trailer seek value) caused by loading of a misaligned address in the zzip_disk_findfirst function of zzip/mmapped.c. |
| 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 |
|---|
| zziplib (PTS) | jessie, jessie (lts) | 0.13.62-3+deb8u3 | vulnerable |
| stretch (security), stretch (lts), stretch | 0.13.62-3.2~deb9u2 | vulnerable |
| buster | 0.13.62-3.2+deb10u1 | vulnerable |
| bullseye | 0.13.62-3.3+deb11u1 | vulnerable |
| bookworm | 0.13.72+dfsg.1-1.1 | vulnerable |
| trixie | 0.13.72+dfsg.1-1.2 | vulnerable |
| sid | 0.13.72+dfsg.1-1.3 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| zziplib | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://github.com/gdraheim/zziplib/issues/17
https://github.com/gdraheim/zziplib/commit/931f962ddfec0e00d6f486df2c56d9857b55944e (v0.13.68)
Negligible impact and unzzipcat utility not installed into binary packages