{"id":"OSV-2020-1820","aliases":[],"status":"published","title":"Stack-buffer-overflow in hermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815\n\n```\nCrash type: Stack-buffer-overflow READ 2\nCrash state:\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-21T00:00:18.04078Z","modified":"2022-04-13T03:04:31Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"hermes","ranges":[{"type":"GIT","events":[{"introduced":"58f7c31e9da3ac8cdf894307080929fa93648870"},{"fixed":"c593863a881796f8bf4f4faea1fa179edf5d532f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1820","title":"Stack-buffer-overflow in hermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815\n\n```\nCrash type: Stack-buffer-overflow READ 2\nCrash state:\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\n```\n","status":"published","published":"2020-09-21T00:00:18.04078Z","modified":"2022-04-13T03:04:31.093016Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}