CVE-2023-42522: High severity withsecure client security vulnerability

Published Sep 18, 2023
·
Updated

Certain WithSecure products allow a remote crash of a scanning engine via processing of an import struct in a PE file. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1.

Affected Software

10 affected components
WithSecure Client Security=15
WithSecure Elements Endpoint Protection>=17
WithSecure Email and Server Security=15
WithSecure Server Security=15
Microsoft Windows
Apple macOS
WithSecure Linux Protection=12.0
WithSecure Linux Security 64=12.0
Linux Linux kernel
WithSecure Atlant=1.0.35-1

Event History

Sep 18, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2023-42522.

2

Which products are affected by this vulnerability?

This vulnerability affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later.

3

What is the severity of CVE-2023-42522?

The severity of CVE-2023-42522 is high with a severity value of 7.5.

4

How can I fix CVE-2023-42522?

There is currently no known fix for CVE-2023-42522. It is recommended to apply any patches or updates provided by WithSecure.

5

Where can I find more information about this vulnerability?

You can find more information about this vulnerability on the WithSecure website [here](https://www.withsecure.com/en/support/security-advisories).

Contact

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