{"id":"OSV-2020-691","aliases":[],"status":"published","title":"UNKNOWN WRITE in ZSTD_decodeLiteralsBlock","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16541\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nZSTD_decodeLiteralsBlock\nZSTD_decompressBlock\nZSTD_decompressDCtx\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:25.109905Z","modified":"2022-04-13T03:35:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"zstd","ranges":[{"type":"GIT","events":[{"introduced":"610a81ecf9593893ed2f69718d3ecbd234297804"},{"fixed":"07f22d465d0f85aa00f20fc2f0b59a50ddfe494f"}]}],"versions":["v1.4.1","v1.4.2","v1.4.3","v1.4.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16541","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-691","title":"UNKNOWN WRITE in ZSTD_decodeLiteralsBlock","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16541\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nZSTD_decodeLiteralsBlock\nZSTD_decompressBlock\nZSTD_decompressDCtx\n```\n","status":"published","published":"2020-07-01T00:00:25.109905Z","modified":"2022-04-13T03:35:33.844573Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}