ZDI-CAN-12848: Parallels Desktop OTG Heap-based Buffer Overflow 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 guest system in order to exploit this vulnerability. The specific flaw exists within the Open Tools Gate component. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-12848?
ZDI-CAN-12848 has a severity rating that indicates it could potentially allow local privilege escalation.
How do I fix ZDI-CAN-12848?
To fix ZDI-CAN-12848, you should update your Parallels Desktop installation to the latest version that addresses this vulnerability.
Who is affected by ZDI-CAN-12848?
ZDI-CAN-12848 affects users of Parallels Desktop for Mac who have not applied the necessary security updates.
What type of attacks can ZDI-CAN-12848 facilitate?
ZDI-CAN-12848 can facilitate local privilege escalation attacks if an attacker has already gained low-level access to the guest system.
What are the prerequisites for exploiting ZDI-CAN-12848?
To exploit ZDI-CAN-12848, an attacker must first obtain the ability to execute low-privileged code on the target guest system.