CVE-2023-21217

2023-12-0422:40:47

google_android

www.cve.org

integer overflow

local privilege escalation

no user interaction

AI Score

9.1

Confidence

High

EPSS

0.001

Percentile

32.0%

JSON

In PMRWritePMPageList of TBD, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CNA Affected

[
  {
    "vendor": "Google",
    "product": "Android",
    "versions": [
      {
        "version": "Android SoC",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

source.android.com/security/bulletin/2023-12-01