Microsoft Windows NT 4.0/2000 Help Utility Help File memory corruption

CVSS Meta Temp Score
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5.1$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Microsoft Windows NT 4.0/2000 (Operating System). Affected by this issue is an unknown part of the component Help Utility. The manipulation as part of a Help File 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:

Buffer overflow in Windows NT 4.0 help file utility via a malformed help file.

The weakness was shared 05/17/1999 as MS99-015 as confirmed bulletin (Technet). The advisory is available at microsoft.com. This vulnerability is handled as CVE-1999-0716. The exploitation is known to be easy. Local access is required to approach this attack. A simple authentication is necessary for exploitation. The technical details are unknown and an exploit is not available.

Applying the patch MS99-015 is able to eliminate this problem. The bugfix is ready for download at microsoft.com.

The vulnerability is also documented in the vulnerability database at X-Force (2190). support.microsoft.com is providing further details. The entry 14653 is related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MS99-015

Timelineinfo

05/17/1999 🔍
05/17/1999 +0 days 🔍
05/17/1999 +0 days 🔍
01/23/2003 +1347 days 🔍
06/20/2014 +4166 days 🔍
04/07/2017 +1022 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS99-015
Status: Confirmed

CVE: CVE-1999-0716 (🔍)
X-Force: 2190
Vulnerability Center: 718 - [MS99-015] Buffer overflow in Windows NT 4.0 help file utility via a malformed help file., Medium

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 06/21/2014 00:24
Updated: 04/07/2017 16:02
Changes: 06/21/2014 00:24 (45), 04/07/2017 16:02 (16)
Complete: 🔍

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