ALPINE-CVE-2021-3121

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2021-3121
Published: 11 Jan 2021, 06:15
Last modified:03 Dec 2025, 22:44

Vulnerability Summary

Overall Risk (default)
medium
34/100
CVSS Score
8.6 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Jan 2021, 06:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:44
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•HIGH•Score: 8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected Systems

  • alpine•protobuf-c

    < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0 | < 1.3.2-r0

References (1)