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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2023-09-22 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.f-secure.com/en/business/support-and-downloads/security-advisories | 2022-07-12 |
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
| ||||||