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Fencer Vulns
critical 10.0

CVE-2005-1208 in the critical feed json

Integer overflow in Microsoft Windows 98, 2000, XP SP2 and earlier, and Server 2003 SP1 and earlier allows remote attackers to execute arbi…

published 2005-06-14 21 y ago modified 2026-06-16 4 mo ago also EUVD-2005-1211

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
47.3%
EPSS 47.3% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Integer overflow in Microsoft Windows 98, 2000, XP SP2 and earlier, and Server 2003 SP1 and earlier allows remote attackers to execute arbitrary code via a crafted compiled Help (.CHM) file with a large size field that triggers a heap-based buffer overflow, as demonstrated using a "ms-its:" URL in Internet Explorer.

Patch / fix

Exploit prediction

47.33% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.