F-Secure Linux Security FSAVD null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in F-Secure Linux Security. The affected element is an unknown function of the component FSAVD. Executing a manipulation can lead to null pointer dereference. The identification of this vulnerability is CVE-2021-33572. The attack may be launched remotely. There is no exploit available.
Details
A vulnerability has been found in F-Secure Linux Security (affected version unknown) and classified as problematic. This vulnerability affects an unknown functionality of the component FSAVD. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.
The weakness was shared 06/22/2021. The advisory is shared for download at f-secure.com. This vulnerability was named CVE-2021-33572. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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Product
Vendor
Name
License
Website
- Vendor: https://www.f-secure.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/25/2021 🔍06/22/2021 🔍
06/22/2021 🔍
06/24/2021 🔍
Sources
Vendor: f-secure.comAdvisory: f-secure.com
Status: Confirmed
CVE: CVE-2021-33572 (🔍)
GCVE (CVE): GCVE-0-2021-33572
GCVE (VulDB): GCVE-100-177304
Entry
Created: 06/22/2021 08:33Updated: 06/24/2021 10:02
Changes: 06/22/2021 08:33 (35), 06/24/2021 10:00 (2), 06/24/2021 10:02 (1)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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