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CVE-2023-31438

CVE-2023-31438

EPSS 0.3%
An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing 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 products
n/a · n/a

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References
https://github.com/kastel-security/Journaldhttps://github.com/kastel-security/Journald/blob/main/journald-publication.pdfhttps://github.com/systemd/systemd/pull/28886https://github.com/systemd/systemd/releases