CVE-2023-20686 - Vulnerability Details - OpenCVE

In display drm, there is a possible double free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07570826; Issue ID: ALPS07570826.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00011.

Exploitation none

Automatable no

Technical Impact total

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

Vendor Product Default status Versions

MediaTek, Inc.

MT6879, MT6895, MT6983, MT8781

affected

Version	Status	Constraints
`Android 12.0, 13.0`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:o:google:android:12.0:::::::*
	cpe:2.3:o:google:android:13.0:::::::*

OR	cpe:2.3:h:mediatek:mt6879:-:::::::*
	cpe:2.3:h:mediatek:mt6895:-:::::::*
	cpe:2.3:h:mediatek:mt6983:-:::::::*
	cpe:2.3:h:mediatek:mt8781:-:::::::*

No data.

No data.

Project Subscriptions

Vendors	Products
Google Subscribe	Android Subscribe
Mediatek Subscribe	Mt6879 Subscribe Mt6895 Subscribe Mt6983 Subscribe Mt8781 Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://corp.mediatek.com/product-security-bulletin/April-2023

History

Wed, 12 Feb 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: MediaTek

Published: 2023-04-06T00:00:00.000Z

Updated: 2025-02-12T15:28:52.793Z

Reserved: 2022-10-28T00:00:00.000Z

Link: CVE-2023-20686

Vulnrichment

Updated: 2024-08-02T09:14:40.217Z

NVD

Status : Modified

Published: 2023-04-06T18:15:09.710

Modified: 2025-02-12T16:15:36.297

Link: CVE-2023-20686

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-362

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