{"id":"OSV-2021-782","aliases":[],"status":"published","title":"Global-buffer-overflow in IsLetterGroup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34494\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nIsLetterGroup\nMatchRule\nTranslateRules\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-21T00:00:07.675695Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"espeak-ng","ranges":[{"type":"GIT","events":[{"introduced":"0a713d52bbf3e061823d1a7f35e5303e7320f27a"},{"fixed":"34a12c83b46b51373ae183c3fb8fcce990414a05"},{"fixed":"1ce5a1bb0b229084c7c5f5154d01c35795d69e3f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34494","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-782","title":"Global-buffer-overflow in IsLetterGroup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34494\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nIsLetterGroup\nMatchRule\nTranslateRules\n```\n","status":"published","published":"2021-05-21T00:00:07.675695Z","modified":"2022-04-13T03:04:34.238119Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}