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Vulnerability record · CVE-2003-0469 · published 7 August 2003

CVE-2003-0469: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long "align" argument in an HR tag.

7.5 CVSS 2.0 High EPSS 45% · top 1.3%
7.5CVSS 2.0 base score
45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long "align" argument in an HR tag.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

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

References

LinkTags
http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006155.html
http://lists.grok.org.uk/pipermail/full-disclosure/2003-June/006067.html
http://marc.info/?l=bugtraq&m=105639925122961&w=2
http://www.cert.org/advisories/CA-2003-14.html US Government Resource
http://www.kb.cert.org/vuls/id/823260 US Government Resource
http://www.securityfocus.com/bid/8016
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-023
http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006155.html
http://lists.grok.org.uk/pipermail/full-disclosure/2003-June/006067.html
http://marc.info/?l=bugtraq&m=105639925122961&w=2
http://www.cert.org/advisories/CA-2003-14.html US Government Resource
http://www.kb.cert.org/vuls/id/823260 US Government Resource
http://www.securityfocus.com/bid/8016
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-023

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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-2003-0469), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.