{"id":"OSV-2023-56","summary":"Heap-buffer-overflow in git_oid_raw_cmp","details":"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","modified":"2023-04-24T14:22:48.200282Z","published":"2023-02-07T13:00:10.989656Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724"}],"affected":[{"package":{"name":"libgit2","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libgit2"},"ranges":[{"type":"GIT","repo":"https://github.com/libgit2/libgit2","events":[{"introduced":"6de3221debf785c328842667eb04c07c747c73a0"},{"fixed":"b899fda3d88dc92f50e73544fb7524a1c3c70354"}]}],"versions":["v1.6.1","v1.6.2","v1.6.3","v1.6.4"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libgit2/OSV-2023-56.yaml"}}],"schema_version":"1.7.3"}