CVE-2026-100493
Deferred
Deferred - Pending Action
Integer Overflow in AMD Compressonator SDK DDS RGB888 Loader
Vulnerability report for CVE-2026-100493, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-11-03
Last updated on: 2026-11-03
Assigner: Advanced Micro Devices Inc.
Description
Description
An integer overflow in the DDS RGB888 loader of AMD Compressonator SDK could allow an attacker to supply a crafted DDS file that causes an undersized heap allocation and a subsequent out-of-bounds read, potentially resulting in process termination or limited disclosure of heap memory.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| amd | compressonator_sdk | * |
Helpful Resources
Exploitability
CWE
KEV
| 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. |
