{"id":"OSV-2023-56","aliases":[],"status":"published","title":"Heap-buffer-overflow in git_oid_raw_cmp","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\ngit_oid_raw_cmp\ncommit_graph_parse_oid_lookup\ngit_commit_graph_file_parse\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-02-07T13:00:10.989656Z","modified":"2026-10-20T17:25:19Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libgit2","ranges":[{"type":"GIT","events":[{"introduced":"6de3221debf785c328842667eb04c07c747c73a0"},{"fixed":"b899fda3d88dc92f50e73544fb7524a1c3c70354"}]}],"versions":["v1.6.1","v1.6.2","v1.6.3","v1.6.4","v1.6.5"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-56","title":"Heap-buffer-overflow in git_oid_raw_cmp","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\ngit_oid_raw_cmp\ncommit_graph_parse_oid_lookup\ngit_commit_graph_file_parse\n```\n","status":"published","published":"2023-02-07T13:00:10.989656Z","modified":"2026-10-20T17:25:19.938468974Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}