CVE-2026-85084

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

State: Published
Severity: 6.3 Medium
Published: Sep 2, 2026
Updated: Sep 3, 2026
Reserved: Sep 2, 2026

Description

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

Scores

CVSS	Score	Vector	Source
3.1	6.3 Medium	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H	samsung.tv_appliance

Weaknesses

CWE-787 Out-of-bounds Write
CWE-129 Improper Validation of Array Index

Affected Products

Product	Versions
TizenFXSamsung Open Source	a74b5e5dd6796f939af8dd90f77a7d9962d67df1Not affected

References

https://github.com/Samsung/TizenFX/pull/7814patch
https://github.com/Samsung/TizenFX/pull/7815patch

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