Unchecked Input for Loop Condition in .NET and Visual Studio - CVE-2024-43499
Published: November 12, 2024
Vulnerability identifier: #VU100397
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-43499
CWE-ID: CWE-606
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to unchecked input for loop condition in .NET and Visual Studio. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
.NET
Visual Studio
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Ubuntu
Fedora
aspnetcore-runtime-9.0 (Ubuntu package)
dotnet-host-9.0 (Ubuntu package)
dotnet-hostfxr-9.0 (Ubuntu package)
dotnet-runtime-9.0 (Ubuntu package)
dotnet-sdk-9.0 (Ubuntu package)
dotnet-sdk-aot-9.0 (Ubuntu package)
dotnet9.0 (Red Hat package)
dotnet9.0
dotnet9 (Ubuntu package)
Visual Studio
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Ubuntu
Fedora
aspnetcore-runtime-9.0 (Ubuntu package)
dotnet-host-9.0 (Ubuntu package)
dotnet-hostfxr-9.0 (Ubuntu package)
dotnet-runtime-9.0 (Ubuntu package)
dotnet-sdk-9.0 (Ubuntu package)
dotnet-sdk-aot-9.0 (Ubuntu package)
dotnet9.0 (Red Hat package)
dotnet9.0
dotnet9 (Ubuntu package)
How to mitigate CVE-2024-43499
Install updates from vendor's website.
aspnetcore-runtime-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-host-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-hostfxr-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-runtime-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-sdk-9.0 (Ubuntu package) - update to 9.0.100-rtm-0ubuntu1~24.10.1
dotnet-sdk-aot-9.0 (Ubuntu package) - update to 9.0.100-rtm-0ubuntu1~24.10.1
dotnet9.0 (Red Hat package) - update to 9.0.100-1.el9_5
dotnet9.0 - addressed in versions 9.0.100-1.fc40, 9.0.100-1.fc41
dotnet9 (Ubuntu package) - update to 9.0.100-9.0.0-0ubuntu1~24.10.1
dotnet-host-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-hostfxr-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-runtime-9.0 (Ubuntu package) - update to 9.0.0-rtm-0ubuntu1~24.10.1
dotnet-sdk-9.0 (Ubuntu package) - update to 9.0.100-rtm-0ubuntu1~24.10.1
dotnet-sdk-aot-9.0 (Ubuntu package) - update to 9.0.100-rtm-0ubuntu1~24.10.1
dotnet9.0 (Red Hat package) - update to 9.0.100-1.el9_5
dotnet9.0 - addressed in versions 9.0.100-1.fc40, 9.0.100-1.fc41
dotnet9 (Ubuntu package) - update to 9.0.100-9.0.0-0ubuntu1~24.10.1