VULNERABILITY INTELLIGENCE
CVE-2025-21043
CVSS score8.8 HIGH
EPSS probability2.22%
CISA KEVKnown exploited vulnerability
Published2025-09-12
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
Vendor / product: Samsung / Mobile Devices
Description
Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.
Weakness classification
- CWE-787: Out-of-bounds Write
Primary references
- mobile.security@samsung.com — Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource