VULNERABILITY INTELLIGENCE
CVE-2021-25518
CVSS score6.4 MEDIUM
EPSS probability0.11%
CISA KEVNot currently listed
Published2021-12-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
An improper boundary check in secure_log of LDFW and BL31 prior to SMR Dec-2021 Release 1 allows arbitrary memory write and code execution.
Weakness classification
- mobile.security@samsung.com: CWE-119
- nvd@nist.gov: CWE-787
Primary references
- mobile.security@samsung.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory