CVE-2026-40652 Details
Description
An out-of-bounds read condition in the AMD Compressonator SDK could allow an attacker with local access to supply a specially crafted Truevision Advanced Raster Graphics Adapter (TGA) file to a user or an automated pipeline, potentially resulting in disclosure of sensitive heap memory contents or denial of service.
A vulnerability allowing out-of-bounds read conditions has been identified in the AMD Compressonator SDK. This issue could enable a local attacker to provide a specially crafted Truevision Advanced Raster Graphics Adapter (TGA) file to a user or an automated pipeline. The exploitation of this vulnerability may lead to the disclosure of sensitive heap memory contents or cause a denial-of-service condition.
Users are advised to update to AMD Compressonator SDK version 4.6.0, released on October 19, 2026.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 3, 2026CISA-ADP
Assessed Nov 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6032.html | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| AMD Compressonator SDK | All versions |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 3, 2026 | CVE Modified | CISA-ADP |
| Nov 3, 2026 | New CVE Received | [email protected] |