VULNERABILITY INTELLIGENCE

CVE-2021-20201

CVSS score5.3 MEDIUM
EPSS probability2.70%
CISA KEVNot currently listed
Published2021-05-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

Weakness classification

  • secalert@redhat.com: CWE-400
  • nvd@nist.gov: NVD-CWE-Other

Primary references