{"action":"Upgrade protobuf to 3.18.3 or later.","affected":[{"fixed":"3.18.3","introduced":"0"},{"fixed":"3.19.5","introduced":"3.19.0"},{"fixed":"3.20.2","introduced":"3.20.0"},{"fixed":"4.21.6","introduced":"4.0.0"}],"component":"protobuf","cve_ids":["CVE-2022-1941"],"ecosystem":"PyPI","epss":0.01512,"exploited":false,"fixed_versions":["3.18.3","3.19.5","3.20.2","4.21.6"],"ghsa_id":"GHSA-8gq9-2x98-w8hf","id":"tcs_01M5KF88W0DS7XN3ASP633JZVP","modified_at":"2026-07-08T06:28:21.826447100Z","published_at":"2022-09-23T20:31:15Z","references":["https://osv.dev/vulnerability/GHSA-8gq9-2x98-w8hf","https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-8gq9-2x98-w8hf","https://nvd.nist.gov/vuln/detail/CVE-2022-1941","https://cloud.google.com/support/bulletins#GCP-2022-019","https://github.com/protocolbuffers/protobuf","https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBAUKJQL6O4TIWYBENORSY5P43TVB4M3","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MPCGUT3T5L6C3IDWUPSUO22QDCGQKTOP","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CBAUKJQL6O4TIWYBENORSY5P43TVB4M3","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPCGUT3T5L6C3IDWUPSUO22QDCGQKTOP","https://security.netapp.com/advisory/ntap-20240705-0001","http://www.openwall.com/lists/oss-security/2022/09/27/1"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-8gq9-2x98-w8hf","url":"https://osv.dev/vulnerability/GHSA-8gq9-2x98-w8hf"}],"summary":"protobuf-cpp and protobuf-python have potential Denial of Service issue"}