Mediatek Chipsets privilege escalation | CVE-2023-20808

NAME
__________
Mediatek Chipsets privilege escalation

Platforms Affected:
MediaTek MT9688
MediaTek MT9022
MediaTek MT9618
MediaTek MT9649
MediaTek MT9653

Risk Level:
4.4

Exploitability:
Unproven

Consequences:
Gain Privileges

DESCRIPTION
__________

Mediatek Chipsets could allow a local authenticated attacker to gain elevated privileges on the system, caused by an out-of-bounds write due to improper bounds checking in OPTEE. An attacker could exploit this vulnerability to gain elevated privileges on the system.

CVSS 3.0 Information
__________

Privileges Required:
High

User Interaction:
None

Scope:
Unchanged

Access Vector:
Local



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