VULNERABILITY INTELLIGENCE

CVE-2023-47163

CVSS score7.5 HIGH
EPSS probability0.97%
CISA KEVNot currently listed
Published2023-11-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition.

Weakness classification

  • nvd@nist.gov: CWE-674

Primary references