What is CVE-2023-21366?

CVE-2023-21366 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2023-10-30.

How severe is CVE-2023-21366?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Google Android

CVE-2023-21366

In Scudo, there is a possible way for an attacker to predict heap allocation patterns due to insecure implementation/design. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

EPSS: 0.001 (0.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 14.0, 14

References

security@android.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21366?: CVE-2023-21366 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2023-10-30.
How severe is CVE-2023-21366?: Medium severity. CVSS v3 base score is 5.5 out of 10.