Multiple integer overflows in a Microsoft Windows DirectX MIDI library (QUARTZ.DLL) allow…
Priority MEDIUM 57Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Multiple integer overflows in a Microsoft Windows DirectX MIDI library (QUARTZ.DLL) allow remote attackers to execute arbitrary code via a MIDI (.mid) file with (1) large length for a Text or Copyright string, or (2) a large number of tracks, which leads to a heap-based buffer overflow.
Why it matters now
EPSS 0.32667 98th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:directx:5.2:*:*:*:*:*:*:* | 5.2 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:directx:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:directx:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:directx:7.0a:*:*:*:*:*:*:* | 7.0a | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:directx:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:directx:9.0a:*:*:*:*:*:*:* | 9.0a | Vulnerable | Microsoft |
- cpe:2.3:a:microsoft:directx:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:directx:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:directx:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:directx:7.0a:*:*:*:*:*:*:* Versions 7.0a Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:directx:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:directx:9.0a:*:*:*:*:*:*:* Versions 9.0a Vulnerable ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-0346
- 2026-10-03 Alias added: GHSA-wpf2-wvqg-3wf6
References
More Microsoft Directx vulnerabilities
- TI-2009-01458 Unspecified vulnerability in the QuickTime Movie Parser Filter in quartz.dll in… KEVCVSS 3.1HIGH 8.8
- TI-2008-01384 Stack-based buffer overflow in Microsoft DirectX 7.0 and 8.1 on Windows 2000 SP4 allows… CVSS 2.0HIGH 9.3
- TI-2007-03780 Stack-based buffer overflow in the DirectShow Synchronized Accessible Media Interchange… CVSS 2.0HIGH 8.5
- TI-2007-03775 Buffer overflow in Microsoft DirectShow in Microsoft DirectX 7.0 through 10.0 allows… CVSS 2.0HIGH 9.3
- TI-2009-00078 Use-after-free vulnerability in DirectShow in Microsoft DirectX 8.1 and 9.0 allows remote… CVSS 2.0HIGH 9.3
- TI-2008-00010 Microsoft DirectX 8.1 through 9.0c, and DirectX on Microsoft XP SP2 and SP3, Server 2003… CVSS 2.0HIGH 9.3
Sources
- CVE-2003-0346 · CVE Program
- CVE-2003-0346 · NVD
- FIRST EPSS
- GHSA-wpf2-wvqg-3wf6 · GitHub Advisory Database · CC BY 4.0
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