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CVE-2026-85084

Out-of-bounds write in TizenFX MediaBufferBase indexer setter due to missing bounds check

MEDIUM
6.3
CVSS Score
Published: September 2, 2026 at 11:21 PM UTC
Updated: September 8, 2026 at 07:29 PM UTC
Products not identified yet

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Out-of-bounds Write and Improper Validation of Array Index vulnerability in Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.

Affected

We have no canonical product record for this CVE. The source names may not have matched any product.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: cverecord
https://github.com/Samsung/TizenFX/pull/7814
Patch
Source: cverecord
https://github.com/Samsung/TizenFX/pull/7815

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMsamsung.tv_appliance
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-787CWE-129

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