CVE-2021-3121

HIGH8.6EPSS 0.14%

Panic due to improper input validation in github.com/gogo/protobuf

Published: 3/28/2022Modified: 4/28/2026

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.

Affected packages (6)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1HIGH8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

References (16)