Microsoft Internet Explorer 5.0 on Win 95/98/NT4 Directshow Filter MSDXM.OCX 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 has been found in Microsoft Internet Explorer 5.0 on Win 95/98/NT4 (Web Browser) and classified as critical. Affected by this vulnerability is an unknown function of the file MSDXM.OCX of the component Directshow Filter. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in Internet Explorer 5 directshow filter (MSDXM.OCX) allows remote attackers to execute commands via the vnd.ms.radio protocol.

The issue has been introduced in 06/02/1998. The weakness was presented 12/06/1999 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-1999-0989. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 552 days. During that time the estimated underground price was around $25k-$100k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (3803). See 15047 for similar entry.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B 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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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
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Timelineinfo

06/02/1998 🔍
12/05/1999 +551 days 🔍
12/06/1999 +1 days 🔍
12/06/1999 +0 days 🔍
12/06/1999 +0 days 🔍
10/31/2006 +2521 days 🔍
06/22/2014 +2791 days 🔍
04/07/2017 +1020 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-1999-0989 (🔍)
X-Force: 3803
Vulnerability Center: 13004 - Microsoft Internet Explorer 5 Command Execution via vnd.ms.radio Protocol, High
SecurityFocus: 861 - Microsoft IE5 vnd.ms.radio URL Vulnerability

See also: 🔍

Entryinfo

Created: 06/22/2014 15:45
Updated: 04/07/2017 12:06
Changes: 06/22/2014 15:45 (57), 04/07/2017 12:06 (8)
Complete: 🔍

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