← CVE Radar
CVE-2025-21042Samsung Mobile Devices Out-of-Bounds Write Vulnerability
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
9.8 CRITICALEPSS 35.57%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 8.8 | HIGH | 3.1SamsungMobile (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CISA required action
⚡ Known exploited · remediation due Dec 1, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2025-21042
- Status
- Analyzed
- Assigner (CNA)
- SamsungMobile
- Published
- Sep 12, 2025
- Last modified
- 2026-10-08 10:35 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
Samsung MobileSamsung Mobile Devices0 version ranges
No version detail published.
References
- security.samsungmobile.com https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04
- unit42.paloaltonetworks.com https://unit42.paloaltonetworks.com/landfall-is-new-commercial-grade-android-spyware/
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21042