{"id":"OSV-2020-2205","aliases":[],"status":"published","title":"Heap-buffer-overflow in ojph::local::ojph_decode_codeblock","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27924\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nojph::local::ojph_decode_codeblock\ngrk::t1_ht::T1HT::decompress\ngrk::DecompressBlockExec::open\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-28T00:01:12.405006Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"94aa2587a3d9d2de8b1cf42734f96cbee559df6a"},{"fixed":"d16525621f47141af0ed655932c89125c4780e93"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27924","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2205","title":"Heap-buffer-overflow in ojph::local::ojph_decode_codeblock","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27924\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nojph::local::ojph_decode_codeblock\ngrk::t1_ht::T1HT::decompress\ngrk::DecompressBlockExec::open\n```\n","status":"published","published":"2020-11-28T00:01:12.405006Z","modified":"2022-04-13T03:04:39.528978Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}