---
id: CVE-2026-100493
title: >-
  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 t…
summary: >-
  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 t…
severity: medium
cvss: 6.9
cvssVector: 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-190
vendor: AMD
product: AMD Compressionator SDK
affected:
  - compressionator_sdk (all versions)
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T18:05:41.458454Z'
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T18:06:00.987Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-100493'
references:
  - url: >-
      https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6032.html
tags:
  - cve.org
epss: 0.00166
epssPercentile: 0.05918
ingestedAt: '2026-11-05T20:33:06.337Z'
---

## Overview

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.

## Affected

- `compressionator_sdk (all versions)`

## Remediation

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