UBUNTU-CVE-2021-3121

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Source
https://ubuntu.com/security/CVE-2021-3121
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3121.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3121
Upstream
Published
2021-01-11T06:15:00Z
Modified
2025-10-24T04:49:10Z
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
  • Ubuntu - medium
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

Affected packages

Ubuntu:16.04:LTS / golang-gogoprotobuf

Package

Name
golang-gogoprotobuf
Purl
pkg:deb/ubuntu/golang-gogoprotobuf@0.0~git20150828.0.6cab0cc-1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20150717-1
0.0~git20150828.0.6cab0cc-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-gogoprotobuf-dev",
            "binary_version": "0.0~git20150828.0.6cab0cc-1"
        }
    ]
}

Ubuntu:18.04:LTS / golang-gogoprotobuf

Package

Name
golang-gogoprotobuf
Purl
pkg:deb/ubuntu/golang-gogoprotobuf@0.5-1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.3+git20170120.144.265e960d-1ubuntu1
0.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gogoprotobuf",
            "binary_version": "0.5-1"
        },
        {
            "binary_name": "golang-github-gogo-protobuf-dev",
            "binary_version": "0.5-1"
        },
        {
            "binary_name": "golang-gogoprotobuf-dev",
            "binary_version": "0.5-1"
        }
    ]
}

Ubuntu:20.04:LTS / golang-gogoprotobuf

Package

Name
golang-gogoprotobuf
Purl
pkg:deb/ubuntu/golang-gogoprotobuf@1.2.1+git20190611.dadb6258-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.1+git20190611.dadb6258-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gogoprotobuf",
            "binary_version": "1.2.1+git20190611.dadb6258-1"
        },
        {
            "binary_name": "golang-github-gogo-protobuf-dev",
            "binary_version": "1.2.1+git20190611.dadb6258-1"
        },
        {
            "binary_name": "golang-gogoprotobuf-dev",
            "binary_version": "1.2.1+git20190611.dadb6258-1"
        }
    ]
}

Ubuntu:22.04:LTS / golang-gogoprotobuf

Package

Name
golang-gogoprotobuf
Purl
pkg:deb/ubuntu/golang-gogoprotobuf@1.3.2-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gogoprotobuf",
            "binary_version": "1.3.2-1"
        },
        {
            "binary_name": "golang-github-gogo-protobuf-dev",
            "binary_version": "1.3.2-1"
        },
        {
            "binary_name": "golang-gogoprotobuf-dev",
            "binary_version": "1.3.2-1"
        }
    ],
    "availability": "No subscription required"
}