VULNERABILITY INTELLIGENCE
CVE-2021-4235
CVSS score5.5 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2022-12-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Description
Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- security@golang.org — Patch, Third Party Advisory
- security@golang.org — Exploit, Patch, Third Party Advisory
- security@golang.org
- security@golang.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory