Heap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Samsung Mobile
  • Samsung Mobile Devices

Configuration 1 [-]

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No data.

References
Link Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09 cve-icon cve-icon
History

Thu, 10 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile samsung Mobile Devices
Vendors & Products Samsung Mobile
Samsung Mobile samsung Mobile Devices

Thu, 10 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 09 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Title Heap-Based Buffer Overflow in Samsung DNG Decoder Causing Remote Code Execution
Weaknesses CWE-122

Wed, 09 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code.
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published: 2026-09-09T04:47:43.429Z

Updated: 2026-09-11T03:56:39.271Z

Reserved: 2025-12-11T01:33:35.828Z

Link: CVE-2026-21095

cve-icon Vulnrichment

Updated: 2026-09-10T14:24:17.531Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-09T05:17:21.663

Modified: 2026-09-11T12:54:10.307

Link: CVE-2026-21095

cve-icon Redhat

No data.