Out-of-bounds Read in Samsung Notes

CVE-2025-20976

Out-of-bounds read in applying binary of text content in Samsung Notes prior to version 4.4.29.23 allows attackers to read out-of-bounds memory.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (14.3th 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

Samsung Notes
Samsung Mobile Notes — versions 4.4.29.23

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-20976?: CVE-2025-20976 is a medium-severity vulnerability in Samsung Notes, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2025-05-07.
How severe is CVE-2025-20976?: Medium severity. CVSS v3 base score is 5.5 out of 10.