CVE Vulnerabilities

CVE-2024-21386

Uncontrolled Resource Consumption

Published: Feb 13, 2024 | Modified: Nov 21, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

.NET Denial of Service Vulnerability

Weakness

The product does not properly control the allocation and maintenance of a limited resource.

Affected Software

Name Vendor Start Version End Version
Asp.net_core Microsoft 6.0.0 (including) 6.0.27 (excluding)
Asp.net_core Microsoft 7.0.0 (including) 7.0.16 (excluding)
Asp.net_core Microsoft 8.0.0 (including) 8.0.2 (excluding)
Visual_studio_2022 Microsoft 17.4.0 (including) 17.4.16 (excluding)
Visual_studio_2022 Microsoft 17.6.0 (including) 17.6.12 (excluding)
Visual_studio_2022 Microsoft 17.8.0 (including) 17.8.7 (excluding)
.NET Core on Red Hat Enterprise Linux RedHat rh-dotnet60-dotnet-0:6.0.127-1.el7_9 *
Red Hat Enterprise Linux 8 RedHat dotnet7.0-0:7.0.116-1.el8_9 *
Red Hat Enterprise Linux 8 RedHat dotnet6.0-0:6.0.127-1.el8_9 *
Red Hat Enterprise Linux 8 RedHat dotnet8.0-0:8.0.102-2.el8_9 *
Red Hat Enterprise Linux 8 RedHat dotnet7.0-0:7.0.119-1.el8_10 *
Red Hat Enterprise Linux 9 RedHat dotnet7.0-0:7.0.116-1.el9_3 *
Red Hat Enterprise Linux 9 RedHat dotnet6.0-0:6.0.127-1.el9_3 *
Red Hat Enterprise Linux 9 RedHat dotnet8.0-0:8.0.102-2.el9_3 *
Red Hat Enterprise Linux 9 RedHat dotnet7.0-0:7.0.119-1.el9_4 *
Dotnet6 Ubuntu jammy *
Dotnet6 Ubuntu mantic *
Dotnet6 Ubuntu upstream *
Dotnet7 Ubuntu jammy *
Dotnet7 Ubuntu mantic *
Dotnet7 Ubuntu upstream *
Dotnet8 Ubuntu devel *
Dotnet8 Ubuntu jammy *
Dotnet8 Ubuntu mantic *
Dotnet8 Ubuntu upstream *

Potential Mitigations

  • Mitigation of resource exhaustion attacks requires that the target system either:

  • The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.

  • The second solution is simply difficult to effectively institute – and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.

References