{"id":"OSV-2018-159","aliases":[],"status":"published","title":"Use-of-uninitialized-value in AAT::LookupFormat8\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10953\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nAAT::LookupFormat8\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value\nAAT::Lookup\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value\nAAT::StateTable\u003cAAT::InsertionSubtable::EntryData\u003e::get_class\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:01:07.342181Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"14ff3cbe0f30dea24e1bb175b1e8e41039f6afdc"},{"fixed":"1c76c8f6ff7877e486f6e94d04b2dc65348b26d5"},{"fixed":"0f85edb7781f4d5ec2de676979be75a0f6559d80"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10953","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-159","title":"Use-of-uninitialized-value in AAT::LookupFormat8\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10953\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nAAT::LookupFormat8\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value\nAAT::Lookup\u003cOT::IntType\u003cunsigned short, 2u\u003e \u003e::get_value\nAAT::StateTable\u003cAAT::InsertionSubtable::EntryData\u003e::get_class\n```\n","status":"published","published":"2021-01-13T00:01:07.342181Z","modified":"2022-04-13T03:04:33.231141Z","updated_at":"2026-11-02T15:52:47.981622Z"}]}}