CVE-2021-3121
- Source
- https://cve.org/CVERecord?id=CVE-2021-3121
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3121.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3121
- Aliases
- Downstream
- Related
- Published
- 2021-01-11T06:15:13.460Z
- Modified
- 2026-03-23T05:10:25.334438342Z
- Severity
-
- 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
- Summary
- [none]
- 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.
- References
-
- https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E
- https://lists.apache.org/thread.html/r88d69555cb74a129a7bf84838073b61259b4a3830190e05a3b87994e%40%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/rc1e9ff22c5641d73701ba56362fb867d40ed287cca000b131dcf4a44%40%3Ccommits.pulsar.apache.org%3E
- https://discuss.hashicorp.com/t/hcsec-2021-23-consul-exposed-to-denial-of-service-in-gogo-protobuf-dependency/29025
- https://security.netapp.com/advisory/ntap-20210219-0006/
- https://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc
- https://github.com/gogo/protobuf/compare/v1.3.1...v1.3.2
Affected packages
Git / github.com/gogo/protobuf
Affected ranges
- Type
- GIT
- Repo
- https://github.com/gogo/protobuf
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "1.3.2" } ] }
- Type
- GIT
- Repo
- https://github.com/hashicorp/consul
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "1.8.15" }, { "introduced": "0" }, { "fixed": "1.8.15" }, { "introduced": "1.9.0" }, { "fixed": "1.9.9" }, { "introduced": "1.9.0" }, { "fixed": "1.9.9" }, { "introduced": "1.10.0" }, { "fixed": "1.10.2" }, { "introduced": "1.10.0" }, { "fixed": "1.10.2" } ] }