{"id":"OSV-2021-841","aliases":[],"status":"published","title":"Heap-use-after-free in AK::StringImpl::create","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34973\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\nAK::StringImpl::create\nAK::String::String\nAK::URLParser::parse_data_url\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-06-07T00:01:31.914915Z","modified":"2022-04-13T03:04:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"serenity","ranges":[{"type":"GIT","events":[{"introduced":"e01f1c949fbbc7eb310e35b50f41890310af665d"},{"fixed":"4e8e1b7b3a2cd25ab4b69cebea32232496f4a5d3"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34973","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-841","title":"Heap-use-after-free in AK::StringImpl::create","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34973\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\nAK::StringImpl::create\nAK::String::String\nAK::URLParser::parse_data_url\n```\n","status":"published","published":"2021-06-07T00:01:31.914915Z","modified":"2022-04-13T03:04:32.191299Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}