{"id":"OSV-2021-220","summary":"Heap-buffer-overflow in rans_uncompress_to_4x16","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29795\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nrans_uncompress_to_4x16\nrans_uncompress_4x16\ncram_uncompress_block\n```\n","modified":"2022-04-13T03:04:32.322384Z","published":"2021-01-23T00:00:03.732785Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29795"}],"affected":[{"package":{"name":"htslib","ecosystem":"OSS-Fuzz","purl":"pkg:generic/htslib"},"ranges":[{"type":"GIT","repo":"https://github.com/samtools/htslib.git","events":[{"introduced":"0d1971cbebb269d90a563464e4f56987290e20ab"},{"fixed":"a01a139ac1fa365a688ec8734d62ef859a8bc416"},{"fixed":"90fef7300c75ca6b8834da0dcb710e27d599324e"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/htslib/OSV-2021-220.yaml","fixed_range":"01830d77854bf24d69959373d2570c640c1ff5d2:90fef7300c75ca6b8834da0dcb710e27d599324e"}}],"schema_version":"1.7.3"}