CVE-2024-20021

2024-05-0602:52:01

CWE-269

MediaTek

www.cve.org

atf spm

memory remapping

privilege escalation

system execution

patch alps08584568

issue msv-1249

AI Score

6.8

Confidence

High

EPSS

Percentile

9.0%

JSON

In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.

CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT6768, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8168, MT8183, MT8188, MT8188T, MT8195, MT8195Z, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8666A, MT8666B, MT8667, MT8673, MT8675, MT8675, MT8676, MT8678, MT8765, MT8766, MT8766Z, MT8768, MT8768A, MT8768B, MT8768T, MT8768Z, MT8781, MT8781, MT8786, MT8788, MT8788T, MT8788, MT8788X, MT8788Z, MT8792, MT8795T, MT8796, MT8798",
    "versions": [
      {
        "version": "Android 12.0, 13.0, 14.0",
        "status": "affected"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/May-2024