What is CVE-2022-20532?

CVE-2022-20532 is a critical-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-03-24.

How severe is CVE-2022-20532?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Google Android

CVE-2022-20532

In parseTrackFragmentRun() of MPEG4Extractor.cpp, there is a possible out of bounds read due to an integer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-232242894

Vulnerability class: Integer Overflow

EPSS: 0.005 (39.3th percentile) — read the EPSS interpretation.

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.

Affected products

Google Android — versions 13.0
N/a Android — versions Android-13

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

security@android.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-20532?: CVE-2022-20532 is a critical-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-03-24.
How severe is CVE-2022-20532?: Critical severity. CVSS v3 base score is 9.8 out of 10.