CVE-2021-3121
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-3121
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3121.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-3121
- Aliases
- Downstream
- Related
- Published
- 2021-01-11T06:15:13.460Z
- Modified
- 2025-12-06T14:05:17.072745Z
- 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://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc
- https://github.com/gogo/protobuf/compare/v1.3.1...v1.3.2
- https://security.netapp.com/advisory/ntap-20210219-0006/
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
Git / github.com/hashicorp/consul
Affected ranges
- Type
- GIT
- Repo
- https://github.com/hashicorp/consul
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
api/v1.*
api/v1.0.0
api/v1.0.1
api/v1.1.0
api/v1.2.0
api/v1.4.0
api/v1.7.0
internal/v0.*
internal/v0.1.0
sdk/v0.*
sdk/v0.1.0
sdk/v0.1.1
sdk/v0.2.0
sdk/v0.4.0
sdk/v0.6.0
v0.*
v0.1.0
v0.2.0
v0.2.1
v0.3.0
v0.3.1
v0.4.0
v0.4.1
v0.5.0
v0.5.0rc1
v0.5.1
v0.5.2
v0.6.0
v0.6.0-rc1
v0.6.0-rc2
v0.6.1
v0.6.3
v0.6.4
v0.6.4-rc3
v0.7.0
v0.7.0-rc1
v0.7.0-rc2
v0.7.1
v0.7.2
v0.7.2-rc1
v0.7.3
v0.7.4
v0.8.0
v0.8.0-rc1
v0.8.1
v0.8.2
v0.8.4
v0.8.5
v0.9.0
v0.9.0-rc1
v0.9.1
v0.9.2
v0.9.3
v0.9.3-rc1
v0.9.3-rc2
v1.*
v1.0.0
v1.0.0-beta1
v1.0.0-beta2
v1.0.1
v1.0.1-rc1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.1.0
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.4.0
v1.4.0-rc1
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.6.0
v1.6.0-beta1
v1.6.0-beta2
v1.6.0-beta3
v1.6.0-rc1
v1.6.1
v1.7.0
v1.7.0-beta1
v1.7.0-beta2
v1.7.0-beta3
v1.8.0-beta1
v1.8.0-beta2
v1.8.10
v1.8.11
v1.8.11-beta1
v1.8.11-beta2
v1.8.12
v1.8.13
v1.8.14
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.7-beta1
v1.8.8
v1.8.9
v1.8.9-beta1