CVE-2023-20812
MEDIUMmediatek iot_yocto - Out-of-bounds Write in WLAN Driver
Title source: llmDescription
In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07944987; Issue ID: ALPS07944987.
References (1)
Core 1
Core References
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/August-2023
Scores
CVSS v3
4.4
EPSS
0.0001
EPSS Percentile
1.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
google/android
13.0
mediatek/iot_yocto
23.0
Published
Aug 07, 2023
Tracked Since
Feb 18, 2026