PT-2024-3008 · Microsoft+1 · Visual Studio+3

Wh1Tc

+1

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Published

2024-04-09

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Updated

2025-09-04

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CVE-2024-21409

CVSS v3.1

7.3

High

VectorAV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions .NET Framework versions (affected versions not specified) .NET versions (affected versions not specified) Visual Studio versions (affected versions not specified)
Description The issue is related to the use of memory after it has been freed, which can allow an attacker to execute arbitrary code. This can affect the system and potentially lead to remote code execution.
Recommendations For .NET Framework, update to a version that includes a fix for this issue. For .NET, update to a version that includes a fix for this issue. For Visual Studio, update to a version that includes a fix for this issue. As a temporary workaround, consider restricting access to sensitive areas of the system to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Use After Free

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Weakness Enumeration

Related Identifiers

ALT-PU-2024-12834
ALT-PU-2024-12835
ALT-PU-2024-12836
ALT-PU-2024-12837
ALT-PU-2024-13115
ALT-PU-2024-13117
ALT-PU-2024-13118
ALT-PU-2024-13119
ALT-PU-2024-16742
ALT-PU-2024-16744
ALT-PU-2024-16792
ALT-PU-2024-16794
ALT-PU-2024-16796
ALT-PU-2024-16799
ALT-PU-2024-16800
ALT-PU-2024-16939
BDU:2024-03190
BIT-DOTNET-2024-21409
BIT-DOTNET-SDK-2024-21409
BIT-POWERSHELL-2024-21409
CVE-2024-21409
GHSA-6QMX-42H2-J8H6

Affected Products

.Net Framework
Alt Linux
Net
Visual Studio