{"id":"OSV-2022-652","aliases":[],"status":"published","title":"Use-of-uninitialized-value in udiv","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nudiv\nmrb_bint_mod\nint_mod\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-07-29T00:02:04.321859Z","modified":"2026-10-19T14:36:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mruby","ranges":[{"type":"GIT","events":[{"introduced":"547d465340b5358502483a97729a95661bcd754d"}]}],"versions":["3.2.0-rc","3.2.0-rc2","3.2.0-rc3","3.2.0-rc4","3.2.0","3.3.0-rc","3.3.0-rc2","3.3.0","3.4.0-rc","3.4.0","3.4.0-rc2","4.0.0-rc","4.0.0-rc2","4.0.0-rc3","4.0.0-rc4","4.0.0","4.1.0-rc","4.1.0-rc2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-652","title":"Use-of-uninitialized-value in udiv","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nudiv\nmrb_bint_mod\nint_mod\n```\n","status":"published","published":"2022-07-29T00:02:04.321859Z","modified":"2026-10-19T14:36:40.147275Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}