#VU62988 Input validation error in Visual Studio and Microsoft .NET Core


Published: 2022-05-11

Vulnerability identifier: #VU62988

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29145

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Visual Studio
Universal components / Libraries / Software for developers
Microsoft .NET Core
Server applications / Frameworks for developing and running applications

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in .NET and Visual Studio. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 16.11.0 16.11.31605.320, 16.10.0 16.10.31321.278, 16.9.0 16.9.31025.194, 16.8.0 16.8.30709.132, 16.7.0 16.7.30330.147, 16.6.0 16.6.30114.105, 16.5.0 16.5.29911.84, 16.4.0 16.4.29519.181, 16.3.0 16.3.29318.209, 16.2.0 16.2.29123.88, 16.1.0 16.1.28917.181, 16.0.0 16.0.28729.10, 17.0.0 17.0.31903.59, 17.1.0 17.1.32210.238

Microsoft .NET Core: 6.0.0, 5.0.0, 3.1


External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-29145


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability