CVE-2026-40449 PUBLISHED

Assigner: samsung.tv_appliance
Reserved: 13.04.2026 Published: 22.04.2026 Updated: 22.04.2026

Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
CVSS Score: 6.6

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	Low
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Samsung Open Source
Product	ONE
Versions	Default: unaffected Version 1.30.0 is affected

References

https://github.com/Samsung/ONE/pull/16481

Problem Types

CWE-190 Integer overflow or wraparound CWE

Impacts

CAPEC-100 Overflow Buffers