{"schema_version":"1.7.3","id":"OSV-2023-377","published":"2023-05-07T14:00:31.978521Z","modified":"2023-05-07T14:00:31.978773Z","summary":"UNKNOWN WRITE in bool OT::Layout::Common::CoverageFormat2_4<OT::Layout::MediumTypes>::serialize<h","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58671\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nbool OT::Layout::Common::CoverageFormat2_4<OT::Layout::MediumTypes>::serialize<h\nbool OT::Layout::Common::Coverage::serialize<hb_sorted_array_t<unsigned int cons\nOT::Layout::GSUB_impl::AlternateSubstFormat1_2<OT::Layout::SmallTypes>::subset\n```\n","affected":[{"package":{"name":"harfbuzz","ecosystem":"OSS-Fuzz","purl":"pkg:generic/harfbuzz"},"ranges":[{"type":"GIT","repo":"https://github.com/harfbuzz/harfbuzz.git","events":[{"introduced":"1be39729140a6d726de164746e516c1fe5afcb19"},{"fixed":"cda646a598207642721b753ef5abcebb2525f61b"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2023-377.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58671"}]}