CVE-2026-40449
Integer Overflow in Samsung Open Source ONE Causes Memory Access Error
Publication date: 2026-04-22
Last updated on: 2026-04-27
Assigner: Samsung TV & Appliance
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | one | to 1.30.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an integer overflow in the buffer size calculation within Samsung Open Source ONE. It occurs when handling large tensors, which can cause the program to miscalculate the buffer size and potentially access memory outside the intended bounds.
How can this vulnerability impact me? :
The integer overflow can lead to out of bounds memory access, which may result in memory corruption or crashes. According to the CVSS score, it has a low complexity and requires user interaction, with impacts including low confidentiality and integrity loss, and high availability impact.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update Samsung Open Source ONE to version 1.30.0 or later, as the affected versions are prior to commit 1.30.0.