What is CVE-2023-20780?

CVE-2023-20780 is a medium-severity vulnerability in Google Android. CVSS score: 4.4/10. Published 2023-08-07.

How severe is CVE-2023-20780?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Is CVE-2023-20780 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Google Android

CVE-2023-20780

In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.

EPSS: 0.001 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 11.0, 12.0, 13.0
Mediatek Mt6580
Mediatek Mt6731
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6753
Mediatek Mt6757
Mediatek Mt6757c
Mediatek Mt6757cd

Public proof-of-concept exploits

Resery/Resery

References

security@mediatek.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-20780?: CVE-2023-20780 is a medium-severity vulnerability in Google Android. CVSS score: 4.4/10. Published 2023-08-07.
How severe is CVE-2023-20780?: Medium severity. CVSS v3 base score is 4.4 out of 10.
Is CVE-2023-20780 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.