Description
An issue was discovered in systemd 253. An attacker can modify a sealed log file such that, in some views, not all existing and sealed log messages are displayed. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."
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 | systemd | No fix yet | — |
| Debian 13 | systemd | No fix yet | — |
| Debian 12 | systemd | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | systemd | 257.4-r0 | — |
Advisories 1
- WID-SEC-2023-1453 systemd: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 13, 2023