ZDI-22-143: Bitdefender GravityZone Link Following Denial-of-Service Vulnerability
This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Bitdefender GravityZone. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Endpoint Agent. By creating a symbolic link, an attacker can abuse the service to overwrite a file. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bitdefender GravityZone |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-143?
The severity of ZDI-22-143 is classified as a denial-of-service vulnerability.
How do I fix ZDI-22-143?
To fix ZDI-22-143, ensure that you update Bitdefender GravityZone to the latest version provided by Bitdefender.
Who is affected by ZDI-22-143?
ZDI-22-143 affects installations of Bitdefender GravityZone that allow local attackers to exploit the vulnerability.
What type of vulnerability is ZDI-22-143?
ZDI-22-143 is categorized as a denial-of-service condition that can be triggered by local attackers.
What conditions are required to exploit ZDI-22-143?
To exploit ZDI-22-143, an attacker must have the ability to execute low-privileged code on the target system.
- agent/references
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-143
- alias/ZDI-CAN-13801
- alias/CVE-2021-3641
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/tags
- agent/description
- agent/event
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- vendor/bitdefender
- canonical/bitdefender gravityzone