CVE-2022-28881

Denial-of-Service (DoS) Vulnerability

Description

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the aerdl.dll component used in certain WithSecure products unpacker function crashes which leads to scanning engine crash. The exploit can be triggered remotely by an attacker.

Remediation

Solution:

FIX No User action is required. The required fix has been published through automatic update channel with Capricorn database on 2022-07-29_13

4.3

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.10%

Vendor Advisory f-secure.com Vendor Advisory withsecure.com

Affected: F-Secure and WithSecure 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 F-Secure Internet Gatekeeper WithSecure Cloud Protection for Salesforce WithSecure Collaboration Protection

References

Link	Tags
https://www.f-secure.com/en/business/support-and-downloads/security-advisories	vendor advisory
https://www.withsecure.com/en/support/security-advisories	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-28881?: CVE-2022-28881 has been scored as a medium severity vulnerability.
How to fix CVE-2022-28881?: To fix CVE-2022-28881: FIX No User action is required. The required fix has been published through automatic update channel with Capricorn database on 2022-07-29_13
Is CVE-2022-28881 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-28881 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-28881?: CVE-2022-28881 affects F-Secure and WithSecure 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 F-Secure Internet Gatekeeper WithSecure Cloud Protection for Salesforce WithSecure Collaboration Protection.

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