CVE-2021-27804: Critical severity libjxl vulnerability

Published Mar 2, 2021
·
Updated

JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.

Affected Software

1 affected component
Libjxl Project Libjxl<=0.3.2

Event History

Mar 2, 2021
CVE Published
via MITRE·12:30 AM
Data Sourced
via MITRE·12:30 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2021-27804?

CVE-2021-27804 has a high severity rating due to its potential for writable memory corruption.

2

How do I fix CVE-2021-27804?

To fix CVE-2021-27804, upgrade to a version of libjxl higher than 0.3.2.

3

What software is affected by CVE-2021-27804?

CVE-2021-27804 affects libjxl versions up to and including 0.3.2.

4

What type of vulnerability is CVE-2021-27804?

CVE-2021-27804 is a memory corruption vulnerability.

5

Can CVE-2021-27804 lead to remote code execution?

Yes, CVE-2021-27804 can potentially lead to remote code execution due to writable memory corruption.

Contact

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