What is CVE-2023-21315?

CVE-2023-21315 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2023-10-30.

How severe is CVE-2023-21315?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Google Android

CVE-2023-21315

In Bluetooth, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (3.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 14

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

security@android.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21315?: CVE-2023-21315 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2023-10-30.
How severe is CVE-2023-21315?: Medium severity. CVSS v3 base score is 6.5 out of 10.