CVE-2021-44747 is a Denial-of-Service (DoS) vulnerability in the Fmlib component of F-Secure Linux Security and other F-Secure products, allowing remote attackers to crash the Anti-Virus engine by scanning fuzzed files. With a CVSS score of 6.5 (Medium), it requires no privileges but user interaction to trigger, leading to high availability impact. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage, suggesting a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2022-02-23_01CPE matchmatch criteria | cpe:2.3:a:f-secure:atlant:*:*:*:*:*:*:*:* | ||
< 2022-02-23_01CPE matchmatch criteria | cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:mac:*:* | ||
<= 2022-02-23_01CPE matchmatch criteria | cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:* | ||
< 2022-02-23_01CPE matchmatch criteria | cpe:2.3:a:f-secure:linux_security:*:*:*:*:*:*:*:* | ||
< 2022-02-23_01CPE matchmatch criteria | cpe:2.3:a:f-secure:security_cloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.