| Name | CVE-2023-0778 |
| Description | A Time-of-check Time-of-use (TOCTOU) flaw was found in podman. This issue may allow a malicious user to replace a normal file in a volume with a symlink while exporting the volume, allowing for access to arbitrary files on the host file system. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1032099 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libpod (PTS) | bullseye | 3.0.1+dfsg1-3+deb11u5 | fixed |
| bookworm | 4.3.1+ds1-8 | fixed |
| trixie | 4.9.3+ds1-1 | fixed |
| sid | 4.9.4+ds1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libpod | source | bullseye | (not affected) | | | |
| libpod | source | (unstable) | 4.3.1+ds1-7 | | | 1032099 |
Notes
[bullseye] - libpod <not-affected> (Vulnerable code not present)
https://bugzilla.redhat.com/show_bug.cgi?id=2168256
Introduced with: https://github.com/containers/podman/commit/edddfe8c4f7761b12dc64ea4aa0a83b755aa124f (v3.4.0-rc1)
Fixed by: https://github.com/containers/podman/commit/6ca857feb07a5fdc96fd947afef03916291673d8 (v4.5.0-rc1)