Evidence dossier

CVE-2025-21043

CVE-2025-21043

64.4–81.9Priority evidence range

As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.

State: PUBLISHED
Published: Sep 12, 2025
Updated: Feb 26, 2026
Evidence coverage: 72%

CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS1.44%

2026-07-18 · v2026.06.15 · percentile 70.1%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment

container

CISA ADP Vulnrichment

Jul 19, 2026Original evidence ↗

SamsungMobileoriginal assertion

container

Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.

Jul 19, 2026Original evidence ↗

CISA KEVoriginal assertion

observed_exploitation

Samsung Mobile Devices Out-of-Bounds Write Vulnerability

Jul 19, 2026Original evidence ↗

FIRST EPSSoriginal assertion

model_probability

Probability 0.014350000000; percentile 0.701340000000

Jul 19, 2026Original evidence ↗

Applicability

Cited product scope

Trace impact →

Samsung MobileSamsung Mobile Devices

[{"status": "unaffected", "version": "SMR Sep-2025 Release in Android 13, 14, 15, 16"}]unknown

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:-:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-apr-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-apr-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-apr-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-aug-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-aug-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-aug-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-aug-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-dec-2021-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-dec-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-dec-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-feb-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-feb-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-feb-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jan-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jan-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jan-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jul-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jul-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jul-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jul-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jun-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jun-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jun-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-jun-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-mar-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-mar-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-mar-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-may-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-may-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-may-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-may-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-nov-2021-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-nov-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-nov-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-oct-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-oct-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-sep-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-sep-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:13.0:smr-sep-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:-:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-apr-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-apr-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-apr-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-apr-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-aug-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-aug-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-aug-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-aug-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-dec-2021-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-dec-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-dec-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-dec-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-feb-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-feb-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-feb-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-feb-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jan-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jan-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jan-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jan-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jul-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jul-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jul-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jul-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jun-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jun-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jun-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-jun-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-mar-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-mar-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-mar-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-mar-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-may-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-may-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-may-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-may-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-nov-2021-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-nov-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-nov-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-nov-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-oct-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-oct-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-oct-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-sep-2022-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-sep-2023-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:14.0:smr-sep-2024-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:-:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-aug-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-jul-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:15.0:smr-may-2025-r1:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:16.0:-:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:samsung:android:16.0:smr-aug-2025-r1:*:*:*:*:*:*supported

Assessments

CVSS by origin

9.8

nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8

mobile.security@samsung.comCVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.8

SamsungMobileCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Limitations and unknowns

KEV membership is authoritative for the catalog, not proof of exposure in any environment.
EPSS is a dated model probability and not an individual-environment prediction.
Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
NVD-carried upstream facts remain derivative and are not independent corroboration.
Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.