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CVE-2023-31439

Published: Jun 13, 2023

Modified: Aug 2, 2024

PUBLISHED

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."

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/systemd/systemd/releases

https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf

https://github.com/kastel-security/Journald

https://github.com/systemd/systemd/pull/28885

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