CVE-2023-42521: High severity withsecure client security vulnerability
Certain WithSecure products allow a remote crash of a scanning engine via processing of a compressed 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
Event History
Frequently Asked Questions
What is CVE-2023-42521?
CVE-2023-42521 is a vulnerability that allows a remote crash of a scanning engine through the processing of a compressed file in certain WithSecure products.
Which WithSecure products are affected by CVE-2023-42521?
CVE-2023-42521 affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later.
What is the severity of CVE-2023-42521?
CVE-2023-42521 has a severity level of 7.5, which is considered high.
How can I fix CVE-2023-42521?
To fix CVE-2023-42521, update your WithSecure products to the latest versions provided by the vendor.
Where can I find more information about CVE-2023-42521?
You can find more information about CVE-2023-42521 on the official WithSecure website: [link](https://www.withsecure.com/en/support/security-advisories).