CVE-2022-20527

2022-12-1600:00:00

google_android

www.cve.org

halcorecallback

halcore.cc

out of bounds read

local information disclosure

nfc firmware

android-13

a-229994861

AI Score

5.4

Confidence

High

EPSS

Percentile

5.1%

JSON

In HalCoreCallback of halcore.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure from the NFC firmware with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-229994861

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Android",
    "versions": [
      {
        "version": "Android-13",
        "status": "affected"
      }
    ]
  }
]

References

source.android.com/security/bulletin/pixel/2022-12-01