CVE-2022-28887 : Vulnerability Insights and Analysis
CVE-2022-28887 involves multiple Denial-of-Service vulnerabilities in F-Secure and WithSecure products, potentially leading to scanning engine crashes. Learn about the impact, affected systems, and mitigation steps.
A Denial of Service (DoS) vulnerability affecting F-Secure and WithSecure products has been identified, leading to potential scanning engine crashes.
Understanding CVE-2022-28887
This CVE describes a vulnerability in the aerdl.dll unpacker handler function that could result in crashes, impacting various F-Secure and WithSecure Endpoint Protection products.
What is CVE-2022-28887?
The CVE-2022-28887 involves multiple Denial-of-Service (DoS) vulnerabilities in F-Secure and WithSecure products, potentially causing a scanning engine crash.
The Impact of CVE-2022-28887
The vulnerability could be exploited to crash the aerdl.dll unpacker handler function, leading to a scanning engine crash, affecting systems running the specified F-Secure and WithSecure products.
Technical Details of CVE-2022-28887
This vulnerability is rated with a CVSS v3.1 base score of 4.3, indicating a medium severity level with low impact on confidentiality, integrity, and availability.
Vulnerability Description
The vulnerability in the aerdl.dll unpacker handler function of F-Secure and WithSecure products can be exploited to cause a scanning engine crash.
Affected Systems and Versions
All F-Secure and WithSecure Endpoint Protection products for Windows & Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security (64-bit), F-Secure Atlant, and F-Secure Internet Gatekeeper are affected by CVE-2022-28887.
Exploitation Mechanism
The vulnerability requires a high level of privileges to exploit and user interaction is required for successful exploitation.
Mitigation and Prevention
Steps should be taken to address this vulnerability to prevent potential service disruptions and ensure system security.
Immediate Steps to Take
No user action is needed, as the fix has been automatically published through the update channel with Capricorn database on 2022-09-26.
Long-Term Security Practices
Regularly update F-Secure and WithSecure products to the latest versions to mitigate known vulnerabilities and ensure system security.
Patching and Updates
Stay informed about security advisories from F-Secure and WithSecure, and promptly apply patches and updates to protect systems from potential threats.