{"schema_version":"1.9.1","id":"OSV-2021-448","published":"2021-02-26T00:00:17.945183Z","modified":"2026-10-19T14:16:12.635940Z","summary":"Use-of-uninitialized-value in std::__1::__packaged_task_func<std::__1::__bind<grk::mct::decompress_irrev","details":"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<std::__1::__bind<grk::mct::decompress_irrev\nstd::__1::packaged_task<int\nThreadPool::ThreadPool\n```\n","affected":[{"package":{"name":"grok","ecosystem":"OSS-Fuzz","purl":"pkg:generic/grok"},"ranges":[{"type":"GIT","repo":"https://github.com/GrokImageCompression/grok.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"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/grok/OSV-2021-448.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31365"}]}