{"action":"Upgrade zstd to 1.5.4.0 or later.","affected":[{"fixed":"1.5.4.0","introduced":"0"}],"component":"zstd","cve_ids":["CVE-2022-4899"],"ecosystem":"PyPI","epss":0.01588,"exploited":false,"fixed_versions":["1.5.4.0"],"ghsa_id":"GHSA-5c9c-6x87-f9vm","id":"tcs_01M5KF0NE23GYX30HGNZY2GTQ1","modified_at":"2026-06-23T11:26:27.833259766Z","published_at":"2023-03-31T21:30:37Z","references":["https://osv.dev/vulnerability/GHSA-5c9c-6x87-f9vm","https://nvd.nist.gov/vuln/detail/CVE-2022-4899","https://github.com/facebook/zstd/issues/3200","https://github.com/facebook/zstd/pull/3220","https://github.com/sergey-dryabzhinsky/python-zstd/commit/c8a619aebdbd6b838fbfef6e19325a70f631a4c6","https://github.com/facebook/zstd","https://github.com/pypa/advisory-database/tree/main/vulns/zstd/PYSEC-2023-121.yaml","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C63HAGVLQA6FJNDCHR7CNZZL6VSLILB2","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JEHRBBYYTPA4DETOM5XAKGCP37NUTLOA","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QYLDK6ODVC4LJSDULLX6Q2YHTFOWABCN","https://security.netapp.com/advisory/ntap-20230725-0005"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-5c9c-6x87-f9vm","url":"https://osv.dev/vulnerability/GHSA-5c9c-6x87-f9vm"}],"summary":"zstd vulnerable to buffer overrun"}