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CVE-2004-0201

CRITICAL
10.0
CVSS Severity Score
EPSS Score0.0960%
EPSS Percentile12.46th
PublishedAug 6, 2004
Last ModifiedApr 16, 2026

Vulnerability Description

Heap-based buffer overflow in the HtmlHelp program (hh.exe) in HTML Help for Microsoft Windows 98, Me, NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary commands via a .CHM file with a large length field, a different vulnerability than CVE-2003-1041.

Affected Platforms (CPE)

📦
Avaya

Ip600 Media Servers

All versions
🔌
Avaya

Definity One Media Server

All versions
🔌
Avaya

S8100

All versions
💻
Avaya

Modular Messaging Message Storage Server

= s3400
💻
Microsoft

Windows 2000

All versions
💻
Microsoft

Windows 2000

All versions
💻
Microsoft

Windows 2000

All versions
💻
Microsoft

Windows 2000

All versions
💻
Microsoft

Windows 2000

All versions
💻
Microsoft

Windows 2003 Server

= enterprise
💻
Microsoft

Windows 2003 Server

= enterprise_64-bit
💻
Microsoft

Windows 2003 Server

= r2
💻
Microsoft

Windows 2003 Server

= r2
💻
Microsoft

Windows 2003 Server

= standard
💻
Microsoft

Windows 2003 Server

= web
💻
Microsoft

Windows 98

All versions
💻
Microsoft

Windows 98se

All versions
💻
Microsoft

Windows Me

All versions
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Nt

= 4.0
💻
Microsoft

Windows Xp

All versions
💻
Microsoft

Windows Xp

All versions
💻
Microsoft

Windows Xp

All versions
💻
Microsoft

Windows Xp

All versions
💻
Microsoft

Windows Xp

All versions

References & Advisories

🔗 http://lists.grok.org.uk/pipermail/full-disclosure/2004-July/023919.html
🔗 http://www.kb.cert.org/vuls/id/920060
🔗 http://www.us-cert.gov/cas/techalerts/TA04-196A.html
🔗 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-023
🔗 https://exchange.xforce.ibmcloud.com/vulnerabilities/16586
🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1503
🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1530
🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2155

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