CVE-2024-7228
Avast Free Antivirus Link Following Denial-of-Service Vulnerability
- State
- Published
- Severity
- 6.1 Medium
- Published
- Nov 22, 2024
- Updated
- Nov 23, 2024
- Reserved
- Jul 29, 2024
Description
Avast Free Antivirus Link Following Denial-of-Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Avast Free Antivirus. 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 Avast Service. By creating a symbolic link, an attacker can abuse the service to create a folder. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-22806.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 6.1 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H | zdi |
Weaknesses
- CWE-59 Improper Link Resolution Before File Access ('Link Following')
Affected Products
| Product | Versions |
|---|---|
Free AntivirusAvast |
|
References
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