CVE-2025-21043 — Actively Exploited: Mobile Devices (Samsung)
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code.
| CVE ID | CVE-2025-21043 |
|---|---|
| Vendor | Samsung |
| Product | Mobile Devices |
| Vulnerability name | Samsung Mobile Devices Out-of-Bounds Write Vulnerability |
| Date added | 2025-10-02 |
| Remediation due | 2025-10-23 |
| Known ransomware use | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| Description | Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code. |
| Source | CISA Known Exploited Vulnerabilities |
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