{"id":"OSV-2018-176","aliases":[],"status":"published","title":"Heap-buffer-overflow in BEInt\u003cunsigned short, 2\u003e::operator unsigned short","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10899\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nBEInt\u003cunsigned short, 2\u003e::operator unsigned short\nAAT::LookupSegmentSingle\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::cmp\nAAT::LookupSegmentSingle\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e const* OT::VarSizedBi\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:01:13.206139Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"ab1f30bd059f1d2270793e9726b60666b328d2b8"},{"fixed":"2c824d3644e16643c2bbe85fb88f9fb6fed53ce7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10899","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-176","title":"Heap-buffer-overflow in BEInt\u003cunsigned short, 2\u003e::operator unsigned short","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10899\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nBEInt\u003cunsigned short, 2\u003e::operator unsigned short\nAAT::LookupSegmentSingle\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::cmp\nAAT::LookupSegmentSingle\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e const* OT::VarSizedBi\n```\n","status":"published","published":"2021-01-13T00:01:13.206139Z","modified":"2022-04-13T03:04:33.131265Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}