CVE-2023-0778
Time-of-check time-of-use race condition in github.com/containers/podman/v4
6.8
MEDIUM
CVSS 3.1
EPSS 0.16%
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.
How to fix CVE-2023-0778
To remediate CVE-2023-0778, upgrade the affected package to a fixed version below.
- —upgrade to 4.3.1+ds1-7 or later
- —upgrade to 4.4.2 or later
- —upgrade to 4.4.2 or later
Is CVE-2023-0778 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.3.1+ds1-7
- from 0, < 4.4.2
- from 0, < 4.4.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |