CVE-2022-20056

2022-03-0917:02:46

MediaTek

www.cve.org

usb preloader

out of bounds write

local privilege escalation

physical access

EPSS

0.001

Percentile

17.6%

JSON

In preloader (usb), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160820.

CNA Affected

[
  {
    "product": "MT6761, MT6762, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6885, MT6893, MT8183, MT8185, MT8321, MT8385, MT8666, MT8667, MT8675, MT8735A, MT8735B, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797",
    "vendor": "MediaTek, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Android 10.0, 11.0, 12.0"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/March-2022

EPSS

0.001

Percentile

17.6%

JSON

Related for CVELIST:CVE-2022-20056