Buffer overflow in Google Android

CVE-2020-0117

In aes_cmac of aes_cmac.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution in the bluetooth server with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-8.0Android ID: A-151155194

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-0117: held from 0.016 to 0.016.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

  • Google Android — versions 8.0, 8.1, 9.0
  • Android — versions Android-8.1 Android-9 Android-10 Android-8.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-0117?
CVE-2020-0117 is a critical-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2020-06-10.
How severe is CVE-2020-0117?
Critical severity. CVSS v3 base score is 9.8 out of 10.