{"action":"Upgrade github.com/gogo/protobuf to 1.3.2 or later.","affected":[{"fixed":"1.3.2","introduced":"0"}],"component":"github.com/gogo/protobuf","cve_ids":["CVE-2021-3121"],"ecosystem":"Go","epss":0.03425,"exploited":false,"fixed_versions":["1.3.2"],"ghsa_id":"GHSA-c3h9-896r-86jm","id":"tcs_01M5KF6KP7F2D9RZA11HYABB0S","modified_at":"2026-09-10T03:49:28.264074034Z","published_at":"2022-03-28T20:28:00Z","references":["https://osv.dev/vulnerability/GHSA-c3h9-896r-86jm","https://nvd.nist.gov/vuln/detail/CVE-2021-3121","https://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc","https://discuss.hashicorp.com/t/hcsec-2021-23-consul-exposed-to-denial-of-service-in-gogo-protobuf-dependency/29025","https://github.com/gogo/protobuf","https://github.com/gogo/protobuf/compare/v1.3.1...v1.3.2","https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff@%3Cnotifications.skywalking.apache.org%3E","https://lists.apache.org/thread.html/r88d69555cb74a129a7bf84838073b61259b4a3830190e05a3b87994e@%3Ccommits.pulsar.apache.org%3E","https://lists.apache.org/thread.html/rc1e9ff22c5641d73701ba56362fb867d40ed287cca000b131dcf4a44@%3Ccommits.pulsar.apache.org%3E","https://pkg.go.dev/vuln/GO-2021-0053","https://security.netapp.com/advisory/ntap-20210219-0006"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-c3h9-896r-86jm","url":"https://osv.dev/vulnerability/GHSA-c3h9-896r-86jm"}],"summary":"Improper Input Validation in GoGo Protobuf"}