{"id":"OSV-2021-374","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=30817\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nBEInt\u003cunsigned short, 2\u003e::operator unsigned short\nOT::IntType\u003cunsigned short, 2u\u003e::operator unsigned int\nOT::AnchorMatrix::subset\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-12T00:00:14.696122Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"c7d232ce4e8eccdeaf8fc4bb4b73818b581d3fb9"},{"fixed":"5ca353a2d026f655af61ae159adcaeace1fdb09c"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30817","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-374","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=30817\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nBEInt\u003cunsigned short, 2\u003e::operator unsigned short\nOT::IntType\u003cunsigned short, 2u\u003e::operator unsigned int\nOT::AnchorMatrix::subset\n```\n","status":"published","published":"2021-02-12T00:00:14.696122Z","modified":"2022-04-13T03:04:33.098583Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}