CVE-2017-9835: Integer Overflow
First published: Wed Jul 26 2017(Updated: )
The gs_alloc_ref_array function in psi/ialloc.c in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted PostScript document. This is related to a lack of an integer overflow check in base/gsalloc.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Artifex Ghostscript | =9.21 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 |
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Reference Links
- http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=cfde94be1d4286bc47633c6e6eaf4e659bd78066
- http://www.debian.org/security/2017/dsa-3986
- http://www.securityfocus.com/bid/99991
- https://bugs.ghostscript.com/show_bug.cgi?id=697985
- https://security.gentoo.org/glsa/201811-12
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=cfde94be1d4286bc47633c6e6eaf4e659bd78066
- collector/nvd-index
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/author
- agent/type
- agent/event
- agent/severity
- agent/references
- agent/weakness
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/artifex
- canonical/artifex ghostscript
- version/artifex ghostscript/9.21
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0