Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://packetstormsecurity.com/files/149758/Ghostscript-Exposed-System-Operators.html ↗
- https://bugs.ghostscript.com/show_bug.cgi?id=699927 ↗
- https://access.redhat.com/errata/RHSA-2018:3834 ↗
- https://usn.ubuntu.com/3803-1/ ↗
- http://www.openwall.com/lists/oss-security/2018/10/10/12 ↗
- https://www.debian.org/security/2018/dsa-4336 ↗
- https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html ↗
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1690 ↗
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=34cc326eb2c5695833361887fe0b32e8d987741c ↗