CVE-2023-20660

2023-04-0600:00:00

MediaTek

www.cve.org

wlan

out of bounds read

integer overflow

local information disclosure

system execution privileges

exploitation

patch id alps07588383

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.7%

JSON

In wlan, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588383; Issue ID: ALPS07588383.

CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT5221, MT6879, MT6895, MT6983, MT7902, MT7921, MT8167S, MT8168, MT8175, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8696, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798",
    "versions": [
      {
        "version": "Android 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7921 and MT7902 chipsets only)",
        "status": "affected"
      }
    ]
  }
]

References

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