A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.
https://www.debian.org/security/2020/dsa-4748
https://usn.ubuntu.com/4469-1/
https://security.gentoo.org/glsa/202008-20
https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=94d8955cb77
https://bugs.ghostscript.com/show_bug.cgi?id=701818
Source: Mitre, NVD
Published: 2020-08-13
Updated: 2024-11-21
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00786