Description
A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript from v9.18 to v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
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
- https://bugs.ghostscript.com/show_bug.cgi?id=701792 ↗
- https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=9f39ed4a92578a020ae10459643e1fe72573d134 ↗
- 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/ ↗
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/tree/contrib/lips4/gdevlips.c?h=ghostscript-9.18#n148 ↗
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=9f39ed4a92578a020ae10459643e1fe72573d134 ↗