CVE-2023-20808

In OPTEE, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03645895; Issue ID: DTV03645895.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/August-2023	Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/August-2023	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:mt9011:-:::::::*
	cpe:2.3:h:mediatek:mt9022:-:::::::*
	cpe:2.3:h:mediatek:mt9618:-:::::::*
	cpe:2.3:h:mediatek:mt9649:-:::::::*
	cpe:2.3:h:mediatek:mt9653:-:::::::*

History

21 Nov 2024, 07:41

Type	Values Removed	Values Added
References	~~() https://corp.mediatek.com/product-security-bulletin/August-2023 - Vendor Advisory~~	() https://corp.mediatek.com/product-security-bulletin/August-2023 - Vendor Advisory

Information

Published : 2023-08-07 04:15

Updated : 2024-11-21 07:41

NVD link : CVE-2023-20808

Mitre link : CVE-2023-20808

CVE.ORG link : CVE-2023-20808

JSON object : View

Products Affected

mediatek

mt9653
mt9022
mt9618
mt9649
mt9011

google

android

CWE

CWE-787

Out-of-bounds Write

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