What’s Vulnerable › Vulnerabilities

CVE-2020-21710

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-22 · updated 2026-06-17
• Weakness: CWE-369

Description

A divide by zero issue discovered in eps_print_page in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file.

Affected products

• Artifex Ghostscript: 9.50

References

• https://bugs.ghostscript.com/show_bug.cgi?id=701843
• https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=4e713293de84b689c4ab358f3e110ea54aa81925
• https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html
• https://bugs.ghostscript.com/show_bug.cgi?id=701843
• https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=4e713293de84b689c4ab358f3e110ea54aa81925
• https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html

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