Citrix Endpoint Management: Gateway issues Guide

Introduction Configuring Citrix Gateway with XenMobile establishes the necessary authentication for remote device access to the internal network. This setup allows mobile applications to securely access corporate servers, facilitating seamless business operations from any location and ensuring th...

Netscaler SDWAN

Introduction This article provides a summary of the useful resources about troubleshooting the network, configuring and preventing the most common issues related to SD WAN. Overview of the Issue These articles discuss the common issues faced at operation level. The issues are related to licensing...

Citrix Endpoint Management: Database issues

Introduction Citrix offers a series of articles dedicated to troubleshooting various database issues, such as connectivity problems, performance bottlenecks, and data corruption. By enabling quick diagnosis and resolution, these articles help minimize downtime and enhance the reliability and...

Netscaler CVE & Security Guide

Introduction Begin with an introduction to the main issue topic, explaining its significance and how the hub article serves as a central resource for related information. Overview of the Issue Provide a brief yet comprehensive overview of the issue, outlining the common challenges and key points...

Citrix Endpoint Management: Policies Guide

Introduction Citrix XenMobile policies play a pivotal role in shaping how organizations interact with and manage their device ecosystems. By creating and enforcing specific policies, administrators can tailor the behaviour of devices to meet the unique needs of their business environments. Overvi...

Xenserver Storage: Comprehensive Guide

Introduction This article will assist you in resolving issues with unavailable VDI Virtual Disk Image. Overview of the Issue In different situations, XenServer experiences issues with starting VM’s , taking a snapshot or scan of SR’s and failing with error “VDI is not available ”. This article wi...

Netscaler High Availability issues

Introduction This article provides a list of Knowledge Base resources on how to investigate, troubleshoot, and prevent the most common issues with Netscaler High Availability HA. Overview of the Issue NetScaler High Availability HA offers seamless failover capabilities to maintain uninterrupted...

"Error 1722 . There is a problem with the Windows Installer package" on Provisioning Services

When removing or Installing the Citrix Provisioning Services PVS Server Console or Citrix Provisioning Services PVS target Device X64 from Add/Remove Programs or Provisioning services ISO, the following error message appears: “Error 1722. There is a problem with the Windows Installer package.A...

Updated apache packages fix security vulnerabilities

Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance. CVE-2024-36387 Encoding problem in modproxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encodin...

CVE-2021-47603

In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state the kernel's kauditdthread could get blocked attempting to send audit records to the userspace audit daemon. With...

CVE-2021-47603

In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state the kernel's kauditdthread could get blocked attempting to send audit records to the userspace audit daemon. With...

CVE-2021-47603 audit: improve robustness of the audit queue handling

In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state the kernel's kauditdthread could get blocked attempting to send audit records to the userspace audit daemon. With...

Demo of AES GCM Misuse Problems

This is really neat demo of the security problems arising from reusing nonces with a symmetric cipher in GCM mode...

PYSEC-2024-105

A race condition vulnerability exists in zenml-io/zenml versions up to and including 0.55.3, which allows for the creation of multiple users with the same username when requests are sent in parallel. This issue was fixed in version 0.55.5. The vulnerability arises due to insufficient handling of...

CVE-2024-2032 Race Condition Vulnerability in zenml-io/zenml

A race condition vulnerability exists in zenml-io/zenml versions up to and including 0.55.3, which allows for the creation of multiple users with the same username when requests are sent in parallel. This issue was fixed in version 0.55.5. The vulnerability arises due to insufficient handling of...

CVE-2021-47374

In the Linux kernel, the following vulnerability has been resolved: dma-debug: prevent an error message from causing runtime problems For some drivers, that use the DMA API. This error message can be reached several millions of times per second, causing spam to the kernel's printk buffer and...

CVE-2021-47370

CVE-2021-47370 affects the Linux kernel and concerns the MPTCP path: a signed/unsigned comparison in the code path that refills the TX cache can misbehave when size_goal is smaller than skb->len, causing the core TCP path to allocate an skb without the MPTCP extension. The fix rewrites the exp...

PVS | StreamService cannot access vDisks after reboot

Intermittent problems with the StreamService of the PVS servers. Infrequently, when the PVS server boots, the StreamService is unable to access the vDisks. The event logs show the error message "Login failed error code: 2 for device : Server : vDisk file access permission denied". Two short-term...

CVAD - Constant grey screen when launching ICA session to VDA 2311 on Windows Server 2022 on Vmware

After upgrading to VDA 2311, users may experience a grey screen when launching an ICA session to Windows 2022 Server running VDA 2311. This problem was not seen when customer was running VDA 2308. Users are also able to launch the session successfully when using manually created ICA file with the...

CVE-2024-32878

Llama.cpp is LLM inference in C/C++. There is a use of uninitialized heap variable vulnerability in ggufinitfromfile, the code will free this uninitialized variable later. In a simple POC, it will directly cause a crash. If the file is carefully constructed, it may be possible to control this...