Homepage

Improper Initialization Affecting libvncserver-devel package, versions *

Severity

 Recommended
low

Based on CentOS security rating.

Threat Intelligence

EPSS
0.32% (71st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS7-LIBVNCSERVERDEVEL-1993527
  • published26 Jul 2021
  • disclosed19 Dec 2018
Report a new vulnerability Found a mistake?

Introduced: 19 Dec 2018

CVE-2018-20022  (opens in a new tab)
CWE-665  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 libvncserver-devel.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvncserver-devel package and not the libvncserver-devel package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR