CVE-2021-44747: f-secure atlant
Vulnerability summary
CVE-2021-44747 is a medium (CVSS 6.5) vulnerability in f-secure atlant. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49.4% of scored vulnerabilities.
Timeline
- 01-03-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the Fmlib 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 of the Anti-Virus engine.
CVSS metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA4.6MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:LDiffers
EPSS trend
Probability
0.63%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
0.00 pp
From 0.63% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
F-secure6 products
- atlant< 2022-02-23_01
- elements_endpoint_protection< 2022-02-23_01
- f-secure endpoint protection products on mac, f-secure linux security (32-bit), f-secure linux security 64, f-secure atlant, f-secure internet gatekeeper & f-secure security cloudAll Version
- internet_gatekeeper≤ 2022-02-23_01
- linux_security< 2022-02-23_01
1 vendor · 6 products
References
1 links- www.f-secure.com/en/business/support-and-downloads/security-advisoriesX Refsource MISCVendor Advisory