{"id":"CVE-2023-31439","state":"PUBLISHED","title":"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 e","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.\"","publishedAt":"2023-06-13T00:00:00.000Z","updatedAt":"2024-08-02T14:53:31.091Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"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"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/31xxx/CVE-2023-31439.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-31439","state":"PUBLISHED","datePublished":"2023-06-13T00:00:00.000Z","dateUpdated":"2024-08-02T14:53:31.091Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-04-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/systemd/systemd/releases"},{"url":"https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf"},{"url":"https://github.com/kastel-security/Journald"},{"url":"https://github.com/systemd/systemd/pull/28885"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-12-21T14:35:50.097Z"},"tags":["disputed"]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/systemd/systemd/releases","tags":["x_transferred"]},{"url":"https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf","tags":["x_transferred"]},{"url":"https://github.com/kastel-security/Journald","tags":["x_transferred"]},{"url":"https://github.com/systemd/systemd/pull/28885","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:53:31.091Z"}}]}}}