CVE-2021-34855

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Summary

CVECVE-2021-34855
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-25 17:15:00 UTC
Updated2021-10-27 22:18:00 UTC
DescriptionThis vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.1.3 (49160). 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 initialization of memory prior to accessing it. 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-13592.

Risk And Classification

Problem Types: CWE-908

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Parallels Parallels Desktop 16.1.3 All All All

References

ReferenceSourceLinkTags
ZDI-21-939 | Zero Day Initiative N/A www.zerodayinitiative.com
KB Parallels: Parallels Desktop Security Updates N/A kb.parallels.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375792 Parallels Desktop Privilege Escalation Multiple Vulnerabilities(ZDI-CAN-13544,ZDI-CAN-13581,ZDI-CAN-13592,ZDI-CAN-13601)

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