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.
CVE-2025-21042
Samsung Mobile Devices
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H H H 9.8 .3317 98.3 YES
AFFECTED
Product Versions Fixed
Samsung Mobile Devices unspecified SMR Apr-2025 Release in Android 13, 14, 15
TIMELINE
Nov 6 Reserved by SamsungMobile
Sep 12 Published (CNA: SamsungMobile)
Nov 10 Added to CISA KEV, remediation due 2025-12-01
Sep 30 RESCORED — CVE-2025-21042 (Samsung Mobile Devices). CVSS 8.8 → 9.8 (NVD).
Description
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| November 6, 2024 | Reserved | Reserved by SamsungMobile |
| September 12, 2025 | Published | Published (CNA: SamsungMobile) |
| November 10, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-12-01 |
| September 30, 2026 | RESCORED | RESCORED — CVE-2025-21042 (Samsung Mobile Devices). CVSS 8.8 → 9.8 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Samsung Mobile | Samsung Mobile Devices | — | — | SMR Apr-2025 Release in Android 13, 14, 15 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-21042 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.
