Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.
Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=34cc326eb2c5695833361887fe0b32e8d987741c http://packetstormsecurity.com/files/149758/Ghostscript-Exposed-System-Operators.html http://www.openwall.com/lists/oss-security/2018/10/10/12