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Vulnerability record · CVE-2009-4219 · published 7 December 2009

CVE-2009-4219: Haihaisoft universal player memory buffer overflow vulnerability

HHaihaisoft · Haihaisoft Universal Player

Stack-based buffer overflow in the MYACTIVEX.MyActiveXCtrl.1 ActiveX control in MyActiveX.ocx 1.4.8.0 in Haihaisoft Universal Player allows remote attackers to execute arbitrary code via a long URL property value. NOTE: some of these details are obtained from third party information.

9.3 CVSS 2.0 High EPSS 9.3% · top 4.8% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
9.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the MYACTIVEX.MyActiveXCtrl.1 ActiveX control in MyActiveX.ocx 1.4.8.0 in Haihaisoft Universal Player allows remote attackers to execute arbitrary code via a long URL property value. NOTE: some of these details are obtained from third party information.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/37509 Vendor Advisory
http://www.securityfocus.com/bid/82346
http://www.shinnai.net/exploits/ZzLsi6TIfSuVPh1kPHmP.txt ExploitURL Repurposed
http://secunia.com/advisories/37509 Vendor Advisory
http://www.securityfocus.com/bid/82346
http://www.shinnai.net/exploits/ZzLsi6TIfSuVPh1kPHmP.txt ExploitURL Repurposed

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-4219), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.