VULNERABILITY INTELLIGENCE

CVE-2021-3908

CVSS score5.9 MEDIUM
EPSS probability0.73%
CISA KEVNot currently listed
Published2021-11-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

OctoRPKI does not limit the depth of a certificate chain, allowing for a CA to create children in an ad-hoc fashion, thereby making tree traversal never end.

Weakness classification

  • cna@cloudflare.com: CWE-400
  • nvd@nist.gov: CWE-835

Primary references