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.
Published: 2026-11-03
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 03 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 03 Nov 2026 17:15:00 +0000

Type Values Removed Values Added
Title DDS Image Loader Integer Overflow in AMD Compressonator SDK

Tue, 03 Nov 2026 15:15:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-190
References
Metrics cvssV4_0

{'score': 6.9, 'vector': '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'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-11-03T18:06:00.987Z

Reserved: 2026-09-25T20:49:05.470Z

Link: CVE-2026-100493

cve-icon Vulnrichment

Updated: 2026-11-03T18:05:49.279Z

cve-icon NVD

Status : Deferred

Published: 2026-11-03T15:17:19.380

Modified: 2026-11-03T18:17:49.947

Link: CVE-2026-100493

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T17:00:16Z

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound