{"id":"OSV-2021-12","summary":"Heap-buffer-overflow in read_bits_16","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29221\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nread_bits_16\ndecode_number\ndo_uncompress_block\n```\n","modified":"2022-04-13T03:29:39.057427Z","published":"2021-01-05T00:01:28.725353Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29221"}],"affected":[{"package":{"name":"libarchive","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libarchive"},"ranges":[{"type":"GIT","repo":"https://github.com/libarchive/libarchive.git","events":[{"introduced":"840266712006de5e737f8052db920dfea2be4260"},{"fixed":"858fa8eaa9435340d2bda988715e0d9023089bec"},{"fixed":"56c920eab3352f7877ee0cf9e472c1ab376c7e3e"}]}],"versions":["v3.4.0","v3.4.1","v3.4.2","v3.4.3","v3.5.0","v3.5.1"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"858fa8eaa9435340d2bda988715e0d9023089bec:56c920eab3352f7877ee0cf9e472c1ab376c7e3e","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2021-12.yaml"}}],"schema_version":"1.7.3"}