{"id":"OSV-2022-457","summary":"Heap-buffer-overflow in CFF::Charset::collect_glyph_to_sid_map","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47790\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nCFF::Charset::collect_glyph_to_sid_map\ncff_subset_plan::plan_subset_charset\ncff_subset_plan::create\n```\n","modified":"2022-06-04T00:01:52.823308Z","published":"2022-06-04T00:01:52.823074Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47790"}],"affected":[{"package":{"name":"harfbuzz","ecosystem":"OSS-Fuzz","purl":"pkg:generic/harfbuzz"},"ranges":[{"type":"GIT","repo":"https://github.com/harfbuzz/harfbuzz.git","events":[{"introduced":"a4d98b63ea59f17ef5e4795f6048f9cd6baa4340"},{"fixed":"b59e25f25ef20dddc7e4dff0432c63d1afe287ae"}]}],"versions":["4.3.0"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2022-457.yaml"}}],"schema_version":"1.7.3"}