What is CVE-2023-21430?

CVE-2023-21430 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Read. CVSS score: 4.4/10. Published 2023-02-09.

How severe is CVE-2023-21430?

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

Out-of-bounds Read in Samsung Android

CVE-2023-21430

An out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR JAN-2023 Release 1 allows attacker to cause memory access fault.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (7.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Samsung Android — versions 10.0, 11.0, 12.0
Samsung Mobile Devices — versions Q(10), R(11), S(12), T(13)

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21430?: CVE-2023-21430 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Read. CVSS score: 4.4/10. Published 2023-02-09.
How severe is CVE-2023-21430?: Medium severity. CVSS v3 base score is 4.4 out of 10.