{"id":"OSV-2022-563","aliases":[],"status":"published","title":"Use-of-uninitialized-value in LZ4HC_compress_generic_noDictCtx","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48910\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nLZ4HC_compress_generic_noDictCtx\nLZ4_compress_HC_extStateHC_fastReset\nLZ4F_compressBlockHC\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-10T00:01:51.341319Z","modified":"2022-07-10T00:01:51Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"lz4","ranges":[{"type":"GIT","events":[{"introduced":"0ac3c74de1b6de584c361f3e9485dde35f10c756"},{"fixed":"910ec80d2856cfa825e2230ff2de8347a4fa4522"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48910","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-563","title":"Use-of-uninitialized-value in LZ4HC_compress_generic_noDictCtx","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48910\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nLZ4HC_compress_generic_noDictCtx\nLZ4_compress_HC_extStateHC_fastReset\nLZ4F_compressBlockHC\n```\n","status":"published","published":"2022-07-10T00:01:51.341319Z","modified":"2022-07-10T00:01:51.341599Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}