{"id":"CVE-2022-41968","summary":"Nextcloud Server's calendar name length not validated before writing to database","details":"Nextcloud Server is an open source personal cloud server. Prior to versions 23.0.10 and 24.0.5, calendar name lengths are not validated before writing to a database. As a result, an attacker can send unnecessary amounts of data against the database. Version 23.0.10 and 24.0.5 contain patches for the issue. No known workarounds are available.","aliases":["GHSA-m92j-xxc8-hq3v"],"modified":"2026-08-12T03:51:12.045257901Z","published":"2022-12-01T20:38:46.973Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41968.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-400"]},"references":[{"type":"WEB","url":"https://hackerone.com/reports/1596148"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41968.json"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m92j-xxc8-hq3v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41968"},{"type":"FIX","url":"https://github.com/nextcloud/server/pull/33139"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/server","events":[{"introduced":"0619207f13792250aea775a2c3133d41ab625980"},{"fixed":"2b53bf2b1e40de416e98354b7ad29af668e728c0"},{"introduced":"5f37aacb3194d51503aaa3529ae8f676b32a25d7"},{"fixed":"e712fab1daf99ad6d1d48f9e851f3a4f90166649"}],"database_specific":{"cpe":["cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*","cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"23.0.0"},{"fixed":"23.0.10"},{"introduced":"24.0.0"},{"fixed":"24.0.5"}],"source":"CPE_RANGE"}}],"versions":["v23.0.10rc1","v23.0.9","v23.0.9rc1","v24.0.5rc1","v23.0.8","v24.0.4","v23.0.8rc1","v24.0.4rc1","v23.0.7","v24.0.3","v23.0.7rc2","v24.0.3rc2","v23.0.7rc1","v24.0.3rc1","v23.0.6","v24.0.2","v23.0.6rc1","v24.0.2rc1","v23.0.5","v24.0.1","v23.0.5rc1","v24.0.1rc1","v24.0.0","v23.0.4","v23.0.4rc1","v23.0.3","v23.0.3rc2","v23.0.3rc1","v23.0.2","v23.0.2rc1","v23.0.1","v23.0.1rc3","v23.0.1rc2","v23.0.1rc1","v23.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41968.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L"}]}