This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. 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 Toolgate component. 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 in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-11925.
References
Link Resource
https://kb.parallels.com/en/125013 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-211/ Third Party Advisory VDB Entry
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: zdi

Published: 2021-03-29T21:05:33

Updated: 2021-03-29T21:05:32

Reserved: 2021-02-16T00:00:00


Link: CVE-2021-27244

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-03-29T21:15:12.843

Modified: 2021-04-27T20:17:48.277


Link: CVE-2021-27244

JSON object: View

cve-icon Redhat Information

No data.

CWE