{"action":"Upgrade google-protobuf to 3.19.2 or later.","affected":[{"fixed":"3.19.2","introduced":"0"}],"component":"google-protobuf","cve_ids":["CVE-2021-22569"],"ecosystem":"RubyGems","epss":0.01669,"exploited":false,"fixed_versions":["3.19.2"],"ghsa_id":"GHSA-wrvw-hg22-4m67","id":"tcs_01M5KEP10AD9B8HGN925R271CH","modified_at":"2026-09-10T03:49:12.224093549Z","published_at":"2022-01-07T22:31:44Z","references":["https://osv.dev/vulnerability/GHSA-wrvw-hg22-4m67","https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67","https://nvd.nist.gov/vuln/detail/CVE-2021-22569","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330","https://cloud.google.com/support/bulletins#gcp-2022-001","https://github.com/protocolbuffers/protobuf","https://www.oracle.com/security-alerts/cpuapr2022.html","http://www.openwall.com/lists/oss-security/2022/01/12/4","http://www.openwall.com/lists/oss-security/2022/01/12/7"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-wrvw-hg22-4m67","url":"https://osv.dev/vulnerability/GHSA-wrvw-hg22-4m67"}],"summary":"A potential Denial of Service issue in protobuf-java"}