Microsoft Internet Explorer 5.5/6.0 ActiveX Control mshtml.dll memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability, which was classified as critical, was found in Microsoft Internet Explorer 5.5/6.0 (Web Browser). This affects an unknown functionality in the library mshtml.dll of the component ActiveX Control Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the implementation of an HTML directive in mshtml.dll in Internet Explorer 5.5 and 6.0 allows remote attackers to execute arbitrary code via a web page that specifies embedded ActiveX controls in a way that causes 2 Unicode strings to be concatenated.

The issue has been introduced in 07/08/2000. The weakness was shared 03/08/2002 with Microsoft as confirmed advisory (CERT.org). The advisory is shared at cert.org. This vulnerability is uniquely identified as CVE-2002-0022. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 608 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 10861 (MS02-005: MSIE 5.01 5.5 6.0 Cumulative Patch (890923)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (8116) and Tenable (10861). The entries 3, 45, 257 and 378 are related to this item.

Productinfo

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  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10861
Nessus Name: MS02-005: MSIE 5.01 5.5 6.0 Cumulative Patch (890923)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 10861
OpenVAS Name: IE 5.01 5.5 6.0 Cumulative patch (890923)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
ISS Proventia IPS: 🔍

Timelineinfo

07/08/2000 🔍
02/11/2002 +583 days 🔍
03/08/2002 +25 days 🔍
03/08/2002 +0 days 🔍
03/08/2002 +0 days 🔍
02/09/2003 +338 days 🔍
07/11/2014 +4170 days 🔍
06/27/2021 +2543 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: cert.org
Organization: Microsoft
Status: Confirmed

CVE: CVE-2002-0022 (🔍)
OVAL: 🔍

X-Force: 8116
Vulnerability Center: 862 - Buffer Overflow in Microsoft Internet Explorer HTML Document Directive, Medium
SecurityFocus: 4080

See also: 🔍

Entryinfo

Created: 07/11/2014 13:39
Updated: 06/27/2021 09:15
Changes: 07/11/2014 13:39 (72), 04/07/2017 12:06 (1), 06/27/2021 09:15 (3)
Complete: 🔍

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