| Name | CVE-2022-47112 |
| Description | 7-Zip 22.01 does not report an error for certain invalid xz files, involving stream flags and reserved bits. Some later versions are unaffected. |
| 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 |
|---|
| 7zip (PTS) | bookworm | 22.01+dfsg-8+deb12u1 | vulnerable |
| sid, trixie | 24.09+dfsg-7 | vulnerable |
| p7zip (PTS) | bookworm, bullseye | 16.02+dfsg-8 | vulnerable |
| sid, trixie | 16.02+transitional.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| 7zip | source | (unstable) | (unfixed) | unimportant | | |
| p7zip | source | (unstable) | 16.02+transitional.1 | unimportant | | |
Notes
Since p7zip/16.02+transitional.1 src:p7zip is only a empty source package
depending on 7zip. Mark this version as fixed version.
https://github.com/boofish/semantic-bugs/
Negligible security impact