// For flags

CVE-2021-44747

Denial-of-Service (DoS) Vulnerability

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se ha detectado una vulnerabilidad de denegación de servicio (DoS) en F-Secure Linux Security por la que el componente Fmlib usado en determinados productos de F-Secure puede bloquearse mientras son escaneados archivos fuzzed. La explotación puede ser desencadenada remotamente por un atacante. Un ataque con éxito resultará en la Denegación de Servicio del motor Antivirus.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-08 CVE Reserved
  • 2022-03-01 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-11-14 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
F-secure
Search vendor "F-secure"
Atlant
Search vendor "F-secure" for product "Atlant"
< 2022-02-23_01
Search vendor "F-secure" for product "Atlant" and version " < 2022-02-23_01"
-
Affected
F-secure
Search vendor "F-secure"
Elements Endpoint Protection
Search vendor "F-secure" for product "Elements Endpoint Protection"
< 2022-02-23_01
Search vendor "F-secure" for product "Elements Endpoint Protection" and version " < 2022-02-23_01"
mac
Affected
F-secure
Search vendor "F-secure"
Internet Gatekeeper
Search vendor "F-secure" for product "Internet Gatekeeper"
<= 2022-02-23_01
Search vendor "F-secure" for product "Internet Gatekeeper" and version " <= 2022-02-23_01"
-
Affected
F-secure
Search vendor "F-secure"
Linux Security
Search vendor "F-secure" for product "Linux Security"
< 2022-02-23_01
Search vendor "F-secure" for product "Linux Security" and version " < 2022-02-23_01"
-
Affected
F-secure
Search vendor "F-secure"
Security Cloud
Search vendor "F-secure" for product "Security Cloud"
< 2022-02-23_01
Search vendor "F-secure" for product "Security Cloud" and version " < 2022-02-23_01"
-
Affected