CVE-2025-21042
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
What is affected
| Vendor | Samsung |
|---|---|
| Product | Mobile Devices |
| Weakness | CWE-787 |
The vulnerability
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
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.
US federal civilian agencies were required to act by 1 December 2025 under BOD 22-01. The deadline is a compliance date, not a measure of severity — it says nothing about how dangerous the flaw is to anyone else.
Where this comes from
Every field on this page is taken from the CISA Known Exploited Vulnerabilities catalog, last synced 12 Nov 2026, 03:27. Nothing here is our own assessment. For the technical scoring, see the NVD record below.
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