{"id":"OSV-2021-448","aliases":[],"status":"published","title":"Use-of-uninitialized-value in std::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::mct::decompress_irrev","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31365\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nstd::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::mct::decompress_irrev\nstd::__1::packaged_task\u003cint\nThreadPool::ThreadPool\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-26T00:00:17.945183Z","modified":"2026-10-19T14:16:12Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"e790e1c8292a4661066ad3f8680d71c60eb8bcbc"}]}],"versions":["v8.0.1","v8.0.2","v8.0.3","v9.0.0","v9.1.0","v9.2.0","v9.3.0","v9.4.0","v9.5.0","v9.5.0.debian","v9.6.0","v9.7.0","v9.7.1","v9.7.2","v9.7.3","v9.7.4","v9.7.5","v9.7.5.debian","v9.7.6","v9.7.7","v9.7.8","v10.0.0","v10.0.0.debian","v10.0.1","v10.0.2","v10.0.3","v10.0.4","v10.0.5","v10.0.5.debian","v10.0.6","v10.0.7","v10.0.8"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31365","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-448","title":"Use-of-uninitialized-value in std::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::mct::decompress_irrev","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31365\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nstd::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::mct::decompress_irrev\nstd::__1::packaged_task\u003cint\nThreadPool::ThreadPool\n```\n","status":"published","published":"2021-02-26T00:00:17.945183Z","modified":"2026-10-19T14:16:12.63594Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}