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Fencer Vulns
high 7.5

CVE-2003-0469 in the critical feed json

Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of servic…

published 2003-06-28 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0463

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
44.6%
EPSS 44.6% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

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.

Timeline

  1. First public exploit (EDB-22824)
  2. Published

Exploit prediction

44.63% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22824 Microsoft Windows XP/2000/NT 4.0 - HTML Converter HR Align Buffer Overflow remote, 2003-06-23

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.