KLA12346
Multiple vulnerabilities in Microsoft Developer Tools

Updated: 11/25/2021
Detect date
?
11/09/2021
Severity
?
High
Description

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code.

Below is a complete list of vulnerabilities:

  1. An elevation of privilege vulnerability in Diagnostics Hub Standard Collector can be exploited remotely to gain privileges.
  2. An elevation of privilege vulnerability in Visual Studio Code can be exploited remotely to gain privileges.
  3. An elevation of privilege vulnerability in Visual Studio can be exploited remotely to gain privileges.
  4. A buffer overflow vulnerability in Visual Studio can be exploited remotely to execute arbitrary code.
Affected products

Visual Studio Code
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)
Microsoft Visual Studio 2015 Update 3
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2021-42277
CVE-2021-42322
CVE-2021-42319
CVE-2021-3711

Impacts
?
ACE 
[?]

PE 
[?]
Related products
Microsoft Visual Studio
CVE-IDS
?
CVE-2021-422770.0Unknown
CVE-2021-423220.0Unknown
CVE-2021-423190.0Unknown
CVE-2021-37110.0Unknown
KB list

5007275

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