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TI-2021-07646 Aliases CVE-2021-25407GHSA-88wv-rh5c-qjc6

Out-of-bounds write in Samsung Mobile Devices

Priority LOW 33CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write.

Why it matters now

EPSS 0.00171 6th percentileScored 2026-11-07
Fix Fixed Samsung Mobile Devices (Samsung Mobile): SMR JUN-2021 Release 1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Mobile DevicesP(9.0), Q(10.0), R(11.0) devices with Exynos9820, 9830, 980, 2100 chipsets to before SMR JUN-2021 Release 1SMR JUN-2021 Release 1Patch availableCNA
  • Samsung Mobile Devices VendorSamsung Affected P(9.0), Q(10.0), R(11.0) devices with Exynos9820, 9830, 980, 2100 chipsets to before SMR JUN-2021 Release 1 Fixed in SMR JUN-2021 Release 1 Patch available CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*9.0VulnerableGoogle
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*10.0VulnerableGoogle
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*11.0VulnerableGoogle
cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
  • cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Google
  • cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Google
  • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Google
  • cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
  • cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
  • cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
  • cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung

Remediation

  • Fix · CNA Samsung Mobile Devices (Samsung Mobile) Fixed in SMR JUN-2021 Release 1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Samsung Mobile Devices SMR JUN-2021 Release 1

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2021-07647 Out-of-bounds write in Samsung Mobile DevicesPriority LOW 33
    • TI-2021-07649 Improper input validation in Samsung Mobile DevicesPriority LOW 30
    • TI-2021-07650 Code injection in Samsung Mobile DevicesPriority LOW 19
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25407
  2. 2026-10-03 Alias added: GHSA-88wv-rh5c-qjc6

References

Advisory 2

  • TI-2025-15039 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-15038 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-04133 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-06858 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-00916 Integer overflow in Adobe Flash Player before 18.0.0.333 and 19.x through 21.x before… KEVCVSS 3.1HIGH 8.8
  • TI-2022-06595 An improper check or handling of exceptional conditions in NPU driver prior to SMR… KEVCVSS 3.1HIGH 7.8
See all 2043 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences