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

En resumen

CVE-2022-3064 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a gopkg.in/yaml.v2, yaml (yaml project).
Probabilidad de explotación en los próximos 30 días (EPSS): 1.9%, mayor que el 79.4% de las vulnerabilidades.
Solución: actualizar a 2.2.4 o 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.

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