CVE-2023-20812

2023-08-0703:22:03

MediaTek

www.cve.org

wlan driver

out of bounds write

info disclosure

input validation

patch alps07944987

issue alps07944987

system execution privileges

AI Score

4.7

Confidence

High

EPSS

Percentile

5.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT6761, MT6762, MT6765, MT6768, MT6769, MT6781, MT6783, MT6785, MT6789, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6896, MT6983, MT6985, MT8365",
    "versions": [
      {
        "version": "Android 13.0 / IOT-v23.0 (Yocto 4.0)",
        "status": "affected"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/August-2023