Remote Yes

Type Sandbox escape

Description

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup.

AVG-786 ghostscript 9.25-3 9.25-4 High Fixed

06 Nov 2018 ASA-201811-3 AVG-786 ghostscript High sandbox escape

https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=a54c9e61e7d02bbc620bcba9b1c208462a876afb
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=a5a9bf8c6a63aa4ac6874234fe8cd63e72077291
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=a6807394bd94b708be24758287b606154daaaed9
https://www.openwall.com/lists/oss-security/2018/10/09/4
https://bugs.chromium.org/p/project-zero/issues/detail?id=1682&desc=2
https://bugs.ghostscript.com/show_bug.cgi?id=699816
https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html
https://www.exploit-db.com/exploits/45573/

NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.