CVE-2021-22550 - Vulnerability Details - OpenCVE

Description

An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c

Published: 2021-06-08

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Google LLC

Asylo

affected

Version	Status	Constraints
`unspecified`	affected	≤ 0.6.1

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-9691	An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c

History

No history.

Subscriptions

Google Asylo

MITRE

Status: PUBLISHED

Assigner: Google

Published: 2021-06-08T13:15:14.762Z

Updated: 2024-09-16T23:10:32.801Z

Reserved: 2021-01-05T00:00:00.000Z

Link: CVE-2021-22550

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-08T14:15:07.873

Modified: 2024-11-21T05:50:18.963

Link: CVE-2021-22550

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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