CVE-2020-21679

5.5 mediumEPSS 0.4%

Medium (5.5) in graphicsmagick graphicsmagick. EPSS 0.4% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in WritePCXImage function in pcx.c in GraphicsMagick 1.4 allows remote attackers to cause a denial of service via converting of crafted image file to pcx format.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-08-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

graphicsmagick:graphicsmagick

References

https://sourceforge.net/p/graphicsmagick/bugs/619/
https://sourceforge.net/p/graphicsmagick/bugs/619/

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