This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3-49160. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in an uncontrolled memory allocation. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13672.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: zdi
Published: 2022-01-25T15:30:37
Updated: 2024-08-04T00:26:54.586Z
Reserved: 2021-06-17T00:00:00
Link: CVE-2021-34867
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-01-25T16:15:08.507
Modified: 2024-11-21T06:11:22.533
Link: CVE-2021-34867
Redhat
No data.