How severe is CVE-2009-2403?

CVE-2009-2403 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2009-2403 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2403?

CVE-2009-2403 affects Shinjichiba Scmpx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-2403?

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

When was CVE-2009-2403 published?

CVE-2009-2403 was published on 2009-07-09 and last updated on 2026-06-16.

CVE-2009-2403

CVE-2009-2403 is a critical-severity vulnerability in Shinjichiba Scmpx with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Shinjichiba Scmpx
Published: 2009-07-09
Last modified: 2026-06-16

Description

Heap-based buffer overflow in SCMPX 1.5.1 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a long string in a .m3u playlist file.

Frequently asked questions

What is CVE-2009-2403?: Heap-based buffer overflow in SCMPX 1.5.1 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a long string in a .m3u playlist file.
How severe is CVE-2009-2403?: CVE-2009-2403 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2009-2403 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2403?: CVE-2009-2403 affects Shinjichiba Scmpx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-2403?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-2403 published?: CVE-2009-2403 was published on 2009-07-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:shinjichiba:scmpx:1.5.1:*:*:*:*:windows:*:*

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