{"id":"OSV-2022-1142","aliases":[],"status":"published","title":"Heap-buffer-overflow in onigenc_unicode_mbc_case_fold","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53030\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nonigenc_unicode_mbc_case_fold\nmbc_case_fold\nstring_cmp_ic\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-11-06T00:00:24.469442Z","modified":"2022-11-06T00:00:24Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"oniguruma","ranges":[{"type":"GIT","events":[{"introduced":"9eefafd7d4294af6e05c8aa41c4327b9adef5029"},{"fixed":"34eac8830181bc348dab845932ae3368d1bcf3ff"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53030","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-1142","title":"Heap-buffer-overflow in onigenc_unicode_mbc_case_fold","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53030\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nonigenc_unicode_mbc_case_fold\nmbc_case_fold\nstring_cmp_ic\n```\n","status":"published","published":"2022-11-06T00:00:24.469442Z","modified":"2022-11-06T00:00:24.469652Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}