CVE-2026-85084: Out-of-bounds write in TizenFX MediaBufferBase indexer setter due to missing bounds check
Published Sep 2, 2026
·Updated
Out-of-bounds Write and Improper Validation of Array Index vulnerability in Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.
Affected Software
1 affected component
Samsung/TizenFX
Event History
Sep 2, 2026
CVE Published
via MITRE·11:21 PM
Data Sourced
via MITRE·11:21 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access would an attacker need to exploit this issue?
The vector is local and requires low privileges. No user interaction is required.
2
What security impact could successful exploitation have?
The supplied CVSS vector indicates no confidentiality impact, but high integrity and availability impact. The description identifies an out-of-bounds write that can overflow buffers.
3
Is a default remote deployment exposed?
The CVSS vector is local rather than network-based, so the provided data does not indicate remote exploitation. Exploitation also has high attack complexity.