Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N R U H H H 8.8 .0214 81.4 YES
AFFECTED Product Versions Fixed Samsung Mobile Devices unspecified SMR Sep-2025 Release in Android 13, 14, 15, 16
TIMELINE Nov 6 Reserved by SamsungMobile Sep 12 Published (CNA: SamsungMobile) Oct 2 Added to CISA KEV, remediation due 2025-10-23
Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.
| Date | Event | Detail |
|---|---|---|
| November 6, 2024 | Reserved | Reserved by SamsungMobile |
| September 12, 2025 | Published | Published (CNA: SamsungMobile) |
| October 2, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-10-23 |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | — | — | SMR Sep-2025 Release in Android 13, 14, 15, 16 |
Authoritative record: CVE-2025-21043 at cve.org
Vendors: samsung mobile
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-21043 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
