What is CVE-2022-32646?

CVE-2022-32646 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2023-01-03.

How severe is CVE-2022-32646?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Google Android

CVE-2022-32646

In gpu drm, there is a possible stack overflow due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07363501; Issue ID: ALPS07363501.

Vulnerability class: Buffer Overflow

Published 2023-01-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (2.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Google Android — versions 11.0, 12.0, 13.0
Mediatek Mt6761
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6789
Mediatek Mt6833
Mediatek Mt6853

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

corp.mediatek.com/product-security-bulletin/January-2023 (Vendor Advisory)

Frequently asked questions

What is CVE-2022-32646?: CVE-2022-32646 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2023-01-03.
How severe is CVE-2022-32646?: Medium severity. CVSS v3 base score is 6.7 out of 10.