What is CVE-2021-3624?

CVE-2021-3624 is an integer overflow vulnerability in dcraw that allows arbitrary code execution when a maliciously crafted X3F input image is processed.

How severe is CVE-2021-3624?

CVE-2021-3624 has a severity rating of 7.8 (critical).

What software versions are affected by CVE-2021-3624?

Versions 9.28-2 of Dcraw, and versions 9.0, 10.0, and 11.0 of Debian Linux are affected by CVE-2021-3624.

How can I fix CVE-2021-3624?

There is no available fix for CVE-2021-3624 at the moment. It is recommended to apply any official patches or updates provided by the software vendor or maintainers.

Where can I find more information about CVE-2021-3624?

You can find more information about CVE-2021-3624 at the following link: [https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761]

Vulnerability/
CVE-2021-3624

critical

9.3

CWE

190 20 787

8/3/2021

18/4/2022

3/8/2024

CVE-2021-3624: Integer Overflow

First published: Mon Mar 08 2021(Updated: )

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.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
Dcraw Project Dcraw	=9.28-2
Debian Debian Linux	=9.0
Debian Debian Linux	=10.0
Debian Debian Linux	=11.0

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Reference Links

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

Frequently Asked Questions

What is CVE-2021-3624?
CVE-2021-3624 is an integer overflow vulnerability in dcraw that allows arbitrary code execution when a maliciously crafted X3F input image is processed.
How severe is CVE-2021-3624?
CVE-2021-3624 has a severity rating of 7.8 (critical).
What software versions are affected by CVE-2021-3624?
Versions 9.28-2 of Dcraw, and versions 9.0, 10.0, and 11.0 of Debian Linux are affected by CVE-2021-3624.
How can I fix CVE-2021-3624?
There is no available fix for CVE-2021-3624 at the moment. It is recommended to apply any official patches or updates provided by the software vendor or maintainers.
Where can I find more information about CVE-2021-3624?
You can find more information about CVE-2021-3624 at the following link: [https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761]

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source/MITRE
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vendor/dcraw project
canonical/dcraw project dcraw
version/dcraw project dcraw/9.28-2
vendor/debian
canonical/debian debian linux
version/debian debian linux/9.0
version/debian debian linux/10.0
version/debian debian linux/11.0

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