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.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | zziplib | No fix yet | — |
| Debian 13 | zziplib | No fix yet | — |
| Debian 12 | zziplib | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | zziplib | 0.13.67-10.11.1 | SUSE-SU-2018:1507-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | zziplib | 0.13.72-1.4 | openSUSE-SU-2024:11546-1 |
Advisories 2
- SUSE-SU-2018:1507-1 Security update for zziplib SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11546-1 libzzip-0-13-0.13.72-1.4 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026