#dos

# Microsoft Security Advisory CVE-2024-43499 | .NET Denial of Service Vulnerability ## <a name="executive-summary"></a>Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 9.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. The NrbfDecoder component in .NET 9 contains a denial of service vulnerability due to incorrect input validation. ## Announcement Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/333 ## <a name="mitigation-factors"></a>Mitigation factors Applications that do not use the NrbfDecoder component are not affected by this vulnerability. By default, .NET console apps and web apps do not reference this component. ## <a name="affected-software"></a>Affected software * Any .NET 9.0 application running on .NET 9.0.0.RC.2 or earlier. ## <a name="affected-packages"></a>Affected Packages The...

The November 2024 Patch Tuesday update contains a substantially high percentage of remote code execution (RCE) vulnerabilities (including a critical issue in Windows Kerberos), and two other zero-day bugs that have been previously disclosed and could soon come under attack.

Microsoft’s November 2024 Patch Tuesday update fixes 91 security vulnerabilities, including four zero-day vulnerabilities. Critical fixes address actively…

### Summary An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attemps to load a file that does not exist. If an attacker creates such a large file, the Netty application crash. ### Details When the library netty is loaded in a java windows application, the library tries to identify the system environnement in which it is executed. At this stage, Netty tries to load both `/etc/os-release` and `/usr/lib/os-release` even though it is in a Windows environment. <img width="364" alt="1" src="https://github.com/user-attachments/assets/9466b181-9394-45a3-b0e3-1dcf105def59"> If netty finds this files, it reads them and loads them into memory. By default : - The JVM maximum memory size is set to 1 GB, - A non-privileged user can create a directory at `C:\` and create files within it. <img width="340" alt="2" src="https://github.com/user-attachments/assets/43b359a2-5871-4592-ae2b-ffc40ac76831"> <img...

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6x36-qxmj-rv4p. This link is maintained to preserve external references. ## Original Description .NET and Visual Studio Denial of Service Vulnerability

Debian Linux Security Advisory 5810-1 - Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure.

Red Hat Security Advisory 2024-9317-03 - An update for NetworkManager is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-9102-03 - An update for podman is now available for Red Hat Enterprise Linux 9. Issues addressed include denial of service and information leakage vulnerabilities.

Red Hat Security Advisory 2024-9098-03 - An update for skopeo is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-9097-03 - An update for buildah is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.