Vulnerability · Published Apr 25, 2022 · Assigned by F-SecureUS

CVE-2022-28871Denial-of-Service (DoS) Vulnerability

Medium 4.3

In plain English

A medium-severity security flaw in All F-Secure Endpoint Protection products on Windows and Mac F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Atlant F-Secure Internet Gatekeeper F-Secure Cloud Protection for Sale from F-Secure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.6%top 53.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the fsicapd component used in certain F-Secure products while scanning larger packages/fuzzed files consume too much memory eventually can crash the scanning engine. The exploit can be triggered remotely by an attacker.

Affected products (as reported)

Vendor	Product	Versions
F-Secure	All F-Secure Endpoint Protection products on Windows and Mac F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Atlant F-Secure Internet Gatekeeper F-Secure Cloud Protection for Salesforce	All Version

References

https://www.withsecure.com/en/support/security-advisories/cve-2022-28871 x_refsource_MISC
https://www.f-secure.com/en/home/support/security-advisories/cve-2022-28871 x_refsource_MISC