yaml package for Go can consume excessive amounts of CPU or memory

ALTO 7.5CVE-2022-3064 · GHSA-6q6q-88xp-6f2r · GO-2022-0956 · Published 27/12/2022 · updated 17/06/2026

Em resumo

CVE-2022-3064 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta gopkg.in/yaml.v2, yaml (yaml project).
Chance de exploração nos próximos 30 dias (EPSS): 1.9%, maior que 79.4% das vulnerabilidades.
Correção: atualize para 2.2.4 ou posterior.

Package	Affected versions	Patched versions
gopkg.in/yaml.v2 Go	`< 2.2.4`	`2.2.4`
yaml yaml_project	`< 2.2.4`	`2.2.4`

Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory

NVD description

Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.