CVE-2021-0556

2021-06-2210:59:51

google_android

www.cve.org

out of bounds read

heap buffer overflow

local information disclosure

android-11

a-172716941

AI Score

5.5

Confidence

High

EPSS

Percentile

5.1%

JSON

In getBlockSum of fastcodemb.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-172716941

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-11"
      }
    ]
  }
]

References

source.android.com/security/bulletin/pixel/2021-06-01