Low: libvncserver

Issue Overview:

libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup(). (CVE-2020-29260)

Affected Packages:

libvncserver

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update libvncserver to update your system.

New Packages:

aarch64:  
    libvncserver-0.9.9-14.amzn2.0.1.aarch64  
    libvncserver-devel-0.9.9-14.amzn2.0.1.aarch64  
    libvncserver-debuginfo-0.9.9-14.amzn2.0.1.aarch64  
  
i686:  
    libvncserver-0.9.9-14.amzn2.0.1.i686  
    libvncserver-devel-0.9.9-14.amzn2.0.1.i686  
    libvncserver-debuginfo-0.9.9-14.amzn2.0.1.i686  
  
src:  
    libvncserver-0.9.9-14.amzn2.0.1.src  
  
x86_64:  
    libvncserver-0.9.9-14.amzn2.0.1.x86_64  
    libvncserver-devel-0.9.9-14.amzn2.0.1.x86_64  
    libvncserver-debuginfo-0.9.9-14.amzn2.0.1.x86_64  

Additional References

Red Hat: CVE-2020-29260

Mitre: CVE-2020-29260