CVE-2021-20201

 

Published at: - 28-05-2021 01:15

Last modified: - 21-10-2022 10:02

Total changes: - 5

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

 

Verification logic

 

Reference

• https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks
• https://bugzilla.redhat.com/show_bug.cgi?id=1921846
• GLSA-202208-10-Third Party Advisory

 

Keywords

NVD

 

CVE-2021-20201

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures