Vulnerabilities > CVE-2020-16307 - NULL Pointer Dereference vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
A null pointer dereference vulnerability in devices/vector/gdevtxtw.c and psi/zbfont.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted postscript file. This is fixed in v9.51.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 2 | |
| OS | 3 |
Common Weakness Enumeration (CWE)
References
- https://bugs.ghostscript.com/show_bug.cgi?id=701822
- https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
- https://www.debian.org/security/2020/dsa-4748
- https://security.gentoo.org/glsa/202008-20
- https://usn.ubuntu.com/4469-1/
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=407c98a38c3a6ac1681144ed45cc2f4fc374c91f