CVE-2020-14373

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-09-03 · updated 2026-06-17
Weakness: CWE-416

Description

A use after free was found in igc_reloc_struct_ptr() of psi/igc.c of ghostscript-9.25. A local attacker could supply a specially crafted PDF file to cause a denial of service.

Affected products

Artifex Ghostscript: 9.25
Red Hat Enterprise Linux: 7.0, 8.0

References

https://bugs.ghostscript.com/show_bug.cgi?id=702851
https://bugzilla.redhat.com/show_bug.cgi?id=1873239
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=ece5cbbd9979cd35737b00e68267762d72feb2ea%3Bhp=1ef5f08f2c2e27efa978f0010669ff22355c385f
https://bugs.ghostscript.com/show_bug.cgi?id=702851
https://bugzilla.redhat.com/show_bug.cgi?id=1873239
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=ece5cbbd9979cd35737b00e68267762d72feb2ea%3Bhp=1ef5f08f2c2e27efa978f0010669ff22355c385f

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