CVE-2021-25493

7.1 highEPSS 0.2%

High (7.1) in samsung notes. EPSS 0.2% chance of exploitation in the next 30 days.

Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read

Severity

7.1 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-125
Published: 2021-10-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19