{"id":"BIT-consul-2021-3121","details":"An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation, aka the \"skippy peanut butter\" issue.","aliases":["BIT-protobuf-2021-3121","CVE-2021-3121","GHSA-c3h9-896r-86jm","GO-2021-0053"],"modified":"2026-09-08T08:45:58.236373793Z","published":"2024-03-06T10:53:33.669Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://discuss.hashicorp.com/t/hcsec-2021-23-consul-exposed-to-denial-of-service-in-gogo-protobuf-dependency/29025"},{"type":"ADVISORY","url":"https://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc"},{"type":"ADVISORY","url":"https://github.com/gogo/protobuf/compare/v1.3.1...v1.3.2"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r88d69555cb74a129a7bf84838073b61259b4a3830190e05a3b87994e%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rc1e9ff22c5641d73701ba56362fb867d40ed287cca000b131dcf4a44%40%3Ccommits.pulsar.apache.org%3E"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210219-0006/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3121"}],"affected":[{"package":{"name":"consul","ecosystem":"Bitnami","purl":"pkg:bitnami/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.8.15"},{"introduced":"1.9.0"},{"fixed":"1.9.9"},{"introduced":"1.10.0"},{"fixed":"1.10.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/consul/BIT-consul-2021-3121.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}],"schema_version":"1.9.0"}