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CVE-2023-31439

nvd nist
Published: Jun 13, 2023Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: NVD

Description

An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."

Affected (1)

Systemd Project
1 product
Systemd
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Systemd
Version 253

Related CWEs

CWE-354
Improper Validation of Integrity Check Value
The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.

References (8)

Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Technical Description
Source: cve@mitre.org
Source: cve@mitre.org
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Technical Description
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes

Timeline

No history available yet.