CVE-2020-8935 - OpenCVE

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecall_restore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:L/AC:L/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Google	Asylo

Configuration 1 [-]

cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/google/asylo/commit/ed0926bff0e423cd122a18b3d2fc772817f66825

History

No history.

MITRE

Status: PUBLISHED

Assigner: Google

Published: 2020-12-15T14:55:32

Updated: 2024-08-04T10:12:11.011Z

Reserved: 2020-02-12T00:00:00

Link: CVE-2020-8935

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2020-12-15T15:15:12.987

Modified: 2021-07-21T11:39:23.747

Link: CVE-2020-8935

Redhat

No data.

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