CVE-2021-3624

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-04-18 · updated 2026-06-17
Weakness: CWE-20

Description

There is an integer overflow vulnerability in dcraw. When the victim runs dcraw with a maliciously crafted X3F input image, arbitrary code may be executed in the victim's system.

Affected products

Dcraw Project Dcraw: 9.28-2
Debian Linux: 9.0, 10.0, 11.0

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761

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