---
id: CVE-2026-40652
title: >-
  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 …
summary: >-
  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 …
severity: medium
cvss: 5.2
cvssVector: 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-125
vendor: AMD
product: AMD Compressionator SDK
affected:
  - compressionator_sdk (all versions)
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T18:06:36.578683Z'
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T18:07:11.806Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-40652'
references:
  - url: >-
      https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6032.html
tags:
  - cve.org
epss: 0.00135
epssPercentile: 0.02975
ingestedAt: '2026-11-05T20:33:06.338Z'
---

## Overview

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.

## Affected

- `compressionator_sdk (all versions)`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.