What is CVE-2023-30666?

CVE-2023-30666 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 5.3/10. Published 2023-07-06.

How severe is CVE-2023-30666?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Buffer overflow in Samsung Android

CVE-2023-30666

Improper input validation vulnerability in DoOemImeiSetPreconfig in libsec-ril prior to SMR Jul-2023 Release 1 allows local attackers to cause an Out-Of-Bounds write.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (7.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions SMR Jul-2023 Release 1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-30666?: CVE-2023-30666 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 5.3/10. Published 2023-07-06.
How severe is CVE-2023-30666?: Medium severity. CVSS v3 base score is 5.3 out of 10.