CVE-2025-21042
CISA KEVPublished November 10, 2025 · Updated April 3, 2026
high
Official Description+
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
Affected Products
| Vendor | Product |
|---|---|
| Samsung | Mobile Devices |
Patch Status
Patch by 2025-12-01
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2025-21042.