CVE-2022-3165

 

Published at: - 17-10-2022 06:15

Last modified: - 20-01-2023 02:33

Total changes: - 7

Description

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://gitlab.com/qemu-project/qemu/-/commit/d307040b18
• FEDORA-2022-8dcdfe7297-Mailing List, Third Party Advisory
• FEDORA-2022-4387579e67-Mailing List, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20221223-0006/

 

Keywords

NVD

 

CVE-2022-3165

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures