Microsoft Windows up to XP SP2 HLP File winhlp32.exe memory corruption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Microsoft Windows up to XP SP2. Affected is an unknown function of the file winhlp32.exe of the component HLP File Handler. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2004-1049. The attack may be performed from remote. In addition, an exploit is available. It is advisable to use an alternative in place of the affected component.

Detailsinfo

A vulnerability was found in Microsoft Windows up to XP SP2 (Operating System). It has been rated as critical. Affected by this issue is an unknown part of the file winhlp32.exe of the component HLP File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Integer overflow in the LoadImage API of the USER32 Lib for Microsoft Windows allows remote attackers to execute arbitrary code via a .bmp, .cur, .ico or .ani file with a large image size field, which leads to a buffer overflow, aka the "Cursor and Icon Format Handling Vulnerability."

The bug was discovered 12/23/2004. The weakness was presented 12/20/2004 by Flashsky with X-Focus (Website). The advisory is shared for download at xfocus.net. This vulnerability is handled as CVE-2004-1049 since 11/17/2004. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a exploit are known.

After immediately, there has been an exploit disclosed. The exploit is available at xfocus.net. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 16124 (MS05-002: Cursor and Icon Format Handling Code Execution (891711)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 90211 (Microsoft Cursor and Icon Format Handling Remote Code Execution (MS05-002)).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at windowsupdate.microsoft.com. The problem might be mitigated by replacing the product with as an alternative. The best possible mitigation is suggested to be establishing an alternative product. A possible mitigation has been published 4 weeks after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 3079. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 3209.

The vulnerability is also documented in the databases at X-Force (18768), Tenable (16124), SecurityFocus (BID 12095†), OSVDB (12623†) and Secunia (SA13645†). See VDB-1087, VDB-1086, VDB-22597 and VDB-24252 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life (old version)

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.6
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 16124
Nessus Name: MS05-002: Cursor and Icon Format Handling Code Execution (891711)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Saint ID: exploit_info/windows_cursor_icon
Saint Name: Windows Cursor and Icon handling vulnerability

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Exploit Delay Time: 🔍

Patch: windowsupdate.microsoft.com

Snort ID: 3079
Snort Message: BROWSER-IE Microsoft Internet Explorer ANI file parsing buffer overflow attempt
Snort Class: 🔍

Suricata ID: 2103079
Suricata Class: 🔍
Suricata Message: 🔍

TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

SourceFire IPS: 🔍
PaloAlto IPS: 🔍

Timelineinfo

11/17/2004 🔍
12/20/2004 +33 days 🔍
12/20/2004 +0 days 🔍
12/20/2004 +0 days 🔍
12/23/2004 +3 days 🔍
12/24/2004 +1 days 🔍
12/25/2004 +1 days 🔍
12/25/2004 +0 days 🔍
12/31/2004 +5 days 🔍
01/02/2005 +2 days 🔍
01/10/2005 +8 days 🔍
01/11/2005 +1 days 🔍
01/11/2005 +0 days 🔍
01/11/2005 +0 days 🔍
01/03/2025 +7297 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: xfocus.net
Researcher: Flashsky
Organization: X-Focus
Status: Confirmed

CVE: CVE-2004-1049 (🔍)
GCVE (CVE): GCVE-0-2004-1049
GCVE (VulDB): GCVE-100-1088

OVAL: 🔍

CERT: 🔍
X-Force: 18768
SecurityFocus: 12095 - Microsoft Windows LoadImage API Function Integer Overflow Vulnerability
Secunia: 13645 - Microsoft Windows Multiple Vulnerabilities, Highly Critical
OSVDB: 12623 - Microsoft Windows LoadImage API Overflow
SecurityTracker: 1012684
Vulnerability Center: 6700 - [MS05-002] Microsoft Windows Cursor and Icon Formats Allow Remote Code Execution, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 01/10/2005 10:44
Updated: 01/03/2025 15:42
Changes: 01/10/2005 10:44 (100), 06/30/2019 19:00 (13), 03/10/2021 12:41 (2), 01/03/2025 15:42 (22)
Complete: 🔍
Cache ID: 216:051:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!