What is CVE-2023-21201?

CVE-2023-21201 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-06-28.

How severe is CVE-2023-21201?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Google Android

CVE-2023-21201

In on_create_record_event of btif_sdp_server.cc, there is a possible out of bounds read due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-263545186

Vulnerability class: Buffer Overflow

EPSS: 0.005 (38.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

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

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

security@android.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21201?: CVE-2023-21201 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-06-28.
How severe is CVE-2023-21201?: High severity. CVSS v3 base score is 7.5 out of 10.