{"id":"OSV-2021-1370","summary":"Heap-buffer-overflow in OT::MathGlyphConstruction::subset","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39211\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nOT::MathGlyphConstruction::subset\nOT::MathVariants::subset\nOT::MATH::subset\n```\n","modified":"2022-04-13T03:04:33.093067Z","published":"2021-09-25T00:01:37.745585Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39211"}],"affected":[{"package":{"name":"harfbuzz","ecosystem":"OSS-Fuzz","purl":"pkg:generic/harfbuzz"},"ranges":[{"type":"GIT","repo":"https://github.com/harfbuzz/harfbuzz.git","events":[{"introduced":"ca7b9daef06fc515ec84cfb95e7204e9eef3f00e"},{"fixed":"794b00db4b63e8314aee96c23a20ecb878452eef"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1370.yaml"}}],"schema_version":"1.7.3"}