CVE-2017-8291

Artifex Ghostscript Type Confusion Vulnerability

Ghostscript

Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps document that is an input to the gs program, as exploited in the wild in April 2017.

27. Apr 2017

Ausgewertete Quellen

• Debian
  http://www.debian.org/security/2017/dsa-3838
• Red Hat
  https://access.redhat.com/errata/RHSA-2017:1230
• Red Hat
  https://bugzilla.redhat.com/show_bug.cgi?id=1446063
• Hinweis
  http://openwall.com/lists/oss-security/2017/04/28/2
• Hinweis
  http://www.securityfocus.com/bid/98476
• Hinweis
  https://bugs.ghostscript.com/show_bug.cgi?id=697808
• Hinweis
  https://bugzilla.suse.com/show_bug.cgi?id=1036453
• Hinweis
  https://security.gentoo.org/glsa/201708-06
• Hinweis
  https://www.exploit-db.com/exploits/41955/
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-8291
• CISA
  Artifex Ghostscript Type Confusion Vulnerability
• NVD
  CVE-2017-8291