CVE-2003-0346

highpriority · track · 41EPSS 0.327 · 98 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

32.7% (98th) EPSS

CVSS 7.5 · high

Is it mine?

7 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-122USLLM-inferredCWE-190USLLM-inferred

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
microsoft directx= 5.2nvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*
microsoft directx= 6.1nvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*
microsoft directx= 7.0nvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*
microsoft directx= 7.0anvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*
microsoft directx= 8.1nvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*
microsoft directx= 9.0anvdUScpe:2.3:a:microsoft:directx:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2003-08-27modified 2026-06-16

references (16)

External citations — patches, advisories, analysis.

scry

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