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Microsoft Plus 98 Exposed Passwords in Compressed Files Vulnerability Patch for Windows

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Used Microsoft Plus 98 Exposed Passwords in Compressed Files Vulnerability Patch for Windows?

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Editors’ Review

Download.com staff
This essential patch addresses a critical flaw in Windows Plus 98's Compressed Folders feature, preventing password exposure for compressed files and securing user data.

  • Pros

    • Fixes security vulnerability in compressed folders.
    • Prevents future password logging to user system.
    • Enhances security for Windows 98 and Me.

  • Cons

    • Requires manual deletion of existing log file.
    • Only addresses a specific password-related flaw.
Icon of program: Microsoft Plus 98 Exposed…

Microsoft Plus 98 Exposed Passwords in Compressed Files Vulnerability Patch for Windows

Download now

Used Microsoft Plus 98 Exposed Passwords in Compressed Files Vulnerability Patch for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
ms01-019-3-28-01
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows 98
Additional Requirements
Windows 98, Microsoft Plus 98
POPULARITY
Total Downloads
10,715
Downloads Last Week
6
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User Reviews

1/5

1 User Votes

Developer’s Description

By Microsoft
Use this to patch a security vulnerability that could reveal the password to compressed files.
Plus 98, an optional package that extends Windows 98 and Windows 98 Second Edition, introduced a data-compression feature called Compressed Folders that was also included in Windows Me. For interoperability with leading third-party compression tools, it provides a password protection option for folders that have been compressed. However, due to a flaw in the package s implementation, the passwords used to protect the folders are recorded in a file on the user s system. If an attacker gained access to an affected machine on which password-protected folders were stored, she could learn the passwords and access the files.

The patch will prevent passwords from being written to the user s system in the future. After applying the patch, it is important to also delete c:windowsdynazip.log to ensure that all previously recorded passwords are deleted.

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