CVE-2022-26439

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: GN20220420020; Issue ID: GN20220420020.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
MediaTekCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
mediatekmt7603_firmware
7.6.2.3
mediatekmt7610_firmware
7.6.2.3
mediatekmt7612_firmware
7.6.2.3
mediatekmt7613_firmware
7.6.2.3
mediatekmt7615_firmware
7.6.2.3
mediatekmt7620_firmware
7.6.2.3
mediatekmt7622_firmware
7.6.2.3
mediatekmt7628_firmware
7.6.2.3
mediatekmt7629_firmware
7.6.2.3
mediatekmt7915_firmware
7.6.2.3
mediatekmt7916_firmware
7.6.2.3
mediatekmt7986_firmware
7.6.2.3
mediatekmt8981_firmware
7.6.2.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://corp.mediatek.com/product-security-bulletin/August-2022
https://corp.mediatek.com/product-security-bulletin/August-2022