ZDI-20-1008: Parallels Desktop hypervisor Out-Of-Bounds Read Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. 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 hypervisor kernel extension. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the hypervisor.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Parallels Desktop for Mac |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-1008?
The severity of ZDI-20-1008 is considered high due to its potential to allow privilege escalation.
How do I fix ZDI-20-1008?
To fix ZDI-20-1008, users should update Parallels Desktop to the latest version where this vulnerability is patched.
Who is affected by ZDI-20-1008?
ZDI-20-1008 affects users of Parallels Desktop for Mac who have not applied the necessary updates.
What type of vulnerability is ZDI-20-1008?
ZDI-20-1008 is a privilege escalation vulnerability that requires local access to exploit.
Can ZDI-20-1008 be exploited remotely?
No, ZDI-20-1008 can only be exploited if an attacker has already gained local access to the system.
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