This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4. 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 prl_naptd process. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the hypervisor. Was ZDI-CAN-11134.
References
Link | Resource |
---|---|
https://kb.parallels.com/en/125013 | Vendor Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-1013/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: zdi
Published: 2020-08-25T20:20:52
Updated: 2020-08-25T20:20:52
Reserved: 2020-08-07T00:00:00
Link: CVE-2020-17395
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-08-25T21:15:13.477
Modified: 2020-08-28T18:09:44.750
Link: CVE-2020-17395
JSON object: View
Redhat Information
No data.
CWE