CVE-2023-42522 highlights a vulnerability in WithSecure products, allowing a remote crash of the scanning engine. Learn about the impact, affected versions, and mitigation steps.
Certain WithSecure products allow a remote crash of a scanning engine via processing of an import struct in a PE file.
Understanding CVE-2023-42522
WithSecure products are affected by a vulnerability that could result in a remote crash of the scanning engine.
What is CVE-2023-42522?
CVE-2023-42522 highlights a vulnerability in WithSecure products that could be exploited remotely through the processing of an import struct in a PE file. This vulnerability impacts multiple WithSecure security solutions.
The Impact of CVE-2023-42522
The vulnerability could lead to a remote crash of the scanning engine, potentially affecting the security and stability of the WithSecure products listed in the advisory.
Technical Details of CVE-2023-42522
The technical details of CVE-2023-42522 are as follows:
Vulnerability Description
The vulnerability allows an attacker to trigger a remote crash of the scanning engine by manipulating the import struct in a PE file.
Affected Systems and Versions
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 are impacted.
Exploitation Mechanism
The vulnerability can be exploited remotely by an attacker through the processing of a specific import struct within a PE file.
Mitigation and Prevention
To address CVE-2023-42522, the following steps can be taken:
Immediate Steps to Take
Users of the affected WithSecure products should apply any available patches or updates provided by the vendor.
Long-Term Security Practices
Implement a robust security posture that includes regular software updates, security monitoring, and threat intelligence integration.
Patching and Updates
Stay informed about security advisories from WithSecure and apply patches promptly to mitigate the risk posed by CVE-2023-42522.