Crash while scanning fuzzed files can cause denial-of-service (DoS) of the antivirus engine.
RISK LEVEL: Low
FIX: No user action is required. The required fix has been published through automatic update channel with Capricorn update 2021-07-26_07.
A denial-of-service (DoS) vulnerability was discovered in F-Secure Atlant whereby the SAVAPI component used in certain F-Secure products can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in denial-of-service (DoS) of the antivirus engine.
This issue was reported to F-Secure through the Vulnerability Reward Program. No known exploit or attack has been seen in the wild.
F-Secure Corporation would like to thank Antti Levomäki and Christian Jalio from Forcepoint for bringing this issue to our attention.
|2021-08-09||First advisory published.|
|2021-09-07||Changed an entry under Affected Products from 'F-Secure Linux Security' to 'All F-Secure endpoint protection products on Linux'.|
Date Issued: 2021-08-09
Date Updated: 2021-09-07