CVE-2021-3121

HighCVSS 8.6/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-129

Affected software

No affected versions have been published.

Timeline

Published: Jan 11, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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