CVE-2022-26438

Published: Aug 1, 2022Modified: Nov 21, 2024

6.7

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.8 / Impact: 5.9

Source: NVD

Description

In wifi driver, 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: GN20220420013; Issue ID: GN20220420013.

Affected (13)

Products: Mediatek: Mt7603 Firmware, Mt7610 Firmware, Mt7612 Firmware, Mt7613 Firmware, Mt7615 Firmware, Mt7620 Firmware, Mt7622 Firmware, Mt7628 Firmware, Mt7629 Firmware, Mt7915 Firmware, Mt7916 Firmware, Mt7986 Firmware, Mt8981 Firmware

13 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7603 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7603	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7610 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7610	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7612 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7612	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7613 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7613	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7615 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7615	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7620 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7620	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7622 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7622	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7628 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7628	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7629 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7629	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7915 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7915	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7916 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7916	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt7986 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt7986	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mediatek Mt8981 Firmware	Version 7.6.2.3

Running on/with	Platform Versions
Mediatek Mt8981	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://corp.mediatek.com/product-security-bulletin/August-2022

Source: security@mediatek.com

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/August-2022

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.