How severe is CVE-2004-1896?

CVE-2004-1896 has a CVSS 2.0 base score of 7.6, rated high severity.

Is CVE-2004-1896 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1896?

CVE-2004-1896 primarily affects Nullsoft Winamp. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1896?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2004-1896 published?

CVE-2004-1896 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1896

CVE-2004-1896 is a high-severity vulnerability in Nullsoft Winamp with a CVSS 2.0 base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.6)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Nullsoft Winamp
Published: 2004-12-31
Last modified: 2026-06-16

Description

Heap-based buffer overflow in in_mod.dll in Nullsoft Winamp 2.91 through 5.02 allows remote attackers to execute arbitrary code via a Fasttracker 2 (.xm) mod media file.

Frequently asked questions

What is CVE-2004-1896?: Heap-based buffer overflow in in_mod.dll in Nullsoft Winamp 2.91 through 5.02 allows remote attackers to execute arbitrary code via a Fasttracker 2 (.xm) mod media file.
How severe is CVE-2004-1896?: CVE-2004-1896 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2004-1896 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1896?: CVE-2004-1896 primarily affects Nullsoft Winamp. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1896?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-1896 published?: CVE-2004-1896 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:nullsoft:winamp:2.91:*:*:*:*:*:*:*
cpe:2.3:a:nullsoft:winamp:3.0:*:*:*:*:*:*:*
cpe:2.3:a:nullsoft:winamp:3.1:*:*:*:*:*:*:*
cpe:2.3:a:nullsoft:winamp:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:nullsoft:winamp:5.0.2:*:*:*:*:*:*:*

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