{"id":"OSV-2020-1156","aliases":[],"status":"published","title":"Heap-buffer-overflow in mu::Parser::Sum","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22927\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nmu::Parser::Sum\nmu::ParserBase::ParseCmdCodeBulk\nmu::ParserBase::ParseString\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-22T21:49:51.826984Z","modified":"2022-04-13T03:04:30Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"muparser","ranges":[{"type":"GIT","events":[{"introduced":"e6c369c90c36e9c3443f465ad1d9cec9e42d38b6"},{"fixed":"1f97b7eeab0d1dc2f68ff396a4bf741d0c602b50"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22927","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1156","title":"Heap-buffer-overflow in mu::Parser::Sum","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22927\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nmu::Parser::Sum\nmu::ParserBase::ParseCmdCodeBulk\nmu::ParserBase::ParseString\n```\n","status":"published","published":"2020-07-22T21:49:51.826984Z","modified":"2022-04-13T03:04:30.735555Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}