CVE-2018-19475

Description

psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.

References

https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26

https://www.debian.org/security/2018/dsa-4346

https://usn.ubuntu.com/3831-1/

https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf

https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html

https://bugs.ghostscript.com/show_bug.cgi?id=700153

https://access.redhat.com/errata/RHSA-2019:0229

https://access.redhat.com/errata/RHBA-2019:0327

http://www.securityfocus.com/bid/106154

http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=aeea342904978c9fe17d85f4906a0f6fcce2d315

http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=3005fcb9bb160af199e761e03bc70a9f249a987e

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3