CVE-2020-17402

Summary

This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.4 (47270). 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 prl_hypervisor kext. By examining a log file, an attacker can disclose a memory address. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11063.

Affected Software

Weaknesses

• CWE-732: CWE-732: Incorrect Permission Assignment for Critical Resource

ADP Enrichment

CVE Program Container

Additional References

• https://kb.parallels.com/en/125013
• https://www.zerodayinitiative.com/advisories/ZDI-20-1020/

References

• https://kb.parallels.com/en/125013
• https://www.zerodayinitiative.com/advisories/ZDI-20-1020/

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