Important: ghostscript

Issue Overview:

Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document. (CVE-2020-21890)

Affected Packages:

ghostscript

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 ghostscript to update your system.

New Packages:

aarch64:  
    ghostscript-9.25-5.amzn2.0.5.aarch64  
    libgs-9.25-5.amzn2.0.5.aarch64  
    libgs-devel-9.25-5.amzn2.0.5.aarch64  
    ghostscript-gtk-9.25-5.amzn2.0.5.aarch64  
    ghostscript-cups-9.25-5.amzn2.0.5.aarch64  
    ghostscript-debuginfo-9.25-5.amzn2.0.5.aarch64  
  
i686:  
    ghostscript-9.25-5.amzn2.0.5.i686  
    libgs-9.25-5.amzn2.0.5.i686  
    libgs-devel-9.25-5.amzn2.0.5.i686  
    ghostscript-gtk-9.25-5.amzn2.0.5.i686  
    ghostscript-cups-9.25-5.amzn2.0.5.i686  
    ghostscript-debuginfo-9.25-5.amzn2.0.5.i686  
  
noarch:  
    ghostscript-doc-9.25-5.amzn2.0.5.noarch  
  
src:  
    ghostscript-9.25-5.amzn2.0.5.src  
  
x86_64:  
    ghostscript-9.25-5.amzn2.0.5.x86_64  
    libgs-9.25-5.amzn2.0.5.x86_64  
    libgs-devel-9.25-5.amzn2.0.5.x86_64  
    ghostscript-gtk-9.25-5.amzn2.0.5.x86_64  
    ghostscript-cups-9.25-5.amzn2.0.5.x86_64  
    ghostscript-debuginfo-9.25-5.amzn2.0.5.x86_64  

Additional References

Red Hat: CVE-2020-21890

Mitre: CVE-2020-21890