{"id":"CVE-2024-23684","details":"Inefficient algorithmic complexity in DecodeFromBytes function in com.upokecenter.cbor Java implementation of Concise Binary Object Representation (CBOR) versions 4.0.0 to 4.5.1 allows an attacker to cause a denial of service by passing a maliciously crafted input. Depending on an application's use of this library, this may be a remote attacker.","aliases":["GHSA-fj2w-wfgv-mwq6"],"modified":"2026-03-15T22:48:27.704924Z","published":"2024-01-19T21:15:10.387Z","related":["GHSA-fj2w-wfgv-mwq6"],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-fj2w-wfgv-mwq6"},{"type":"ADVISORY","url":"https://github.com/peteroupc/CBOR-Java/security/advisories/GHSA-fj2w-wfgv-mwq6"},{"type":"ADVISORY","url":"https://vulncheck.com/advisories/vc-advisory-GHSA-fj2w-wfgv-mwq6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/peteroupc/cbor","events":[{"introduced":"a06712788d5af3bb75a214d74238525b5a62baaa"},{"fixed":"f74930528be1d86ccfd431e21629bfba7a4be20d"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"fixed":"4.5.1"}]}}],"versions":["v4.0.0","v4.0.1","v4.1.0","v4.2.0","v4.3.0","v4.4.0","v4.4.1","v4.4.2","v4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23684.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}