PT-2022-12218 · F Secure · F-Secure Linux Security

Published 2022-03-01 · Updated 2022-07-12 · CVE-2021-44747

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions F-Secure Linux Security (affected versions not specified)

Description A Denial-of-Service (DoS) issue was discovered in the Fmlib component used in certain F-Secure products, which can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker, resulting in Denial-of-Service of the Anti-Virus engine.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2021-44747

Affected Products

F-Secure Linux Security

References · 5

• https://f-secure.com/en/business/support-and-downloads/security-advisories · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44747 · Security Note
• https://osv.dev/vulnerability/CVE-2021-44747 · Vendor Advisory
• https://t.me/cvenotify/27510 · Telegram Post
• https://t.me/cvenotify/27943 · Telegram Post