{"id":"OSV-2021-781","aliases":[],"status":"published","title":"UNKNOWN READ in Json::decodePrefixedString","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34484\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nJson::decodePrefixedString\nJson::Value::asString\nperfetto::trace_processor::json::AddJsonValueToArgs\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-21T00:00:06.420076Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"perfetto","ranges":[{"type":"GIT","events":[{"introduced":"7d6375fd3e2f91b5880195a9c02de2334a3fa0d4"},{"fixed":"525262d6a305e034a1d9105e77c2ff4c8acc3eb3"},{"fixed":"8564f6f6d81270ec2306a2c5ee3697ef0366d3ae"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34484","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-781","title":"UNKNOWN READ in Json::decodePrefixedString","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34484\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nJson::decodePrefixedString\nJson::Value::asString\nperfetto::trace_processor::json::AddJsonValueToArgs\n```\n","status":"published","published":"2021-05-21T00:00:06.420076Z","modified":"2022-04-13T03:04:41.926901Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}