CVE-2021-22976

On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU...

CVE-2021-22976

The CVE-2021-22976 issue affects F5 BIG-IP products with Advanced WAF/ASM. When the ASM system processes WebSocket requests containing JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the bd process, potentially impacting request processing latency. Affected...

Experiencing performance and disconnects while using Optimized Microsoft Teams with Citrix Workspace App for Windows 2102

Performance and stability issues being experienced when joining Microsoft Teams meetings while using Citrix Optimized Microsoft Teams with Citrix Workspace App for Windows 2102. The shared display content may be slow and user could potentially disconnect from the meeting. And Citrix Workspace App...

F5 Networks BIG-IP : BIG-IP ASM WebSocket vulnerability (K88230177)

The version of F5 Networks BIG-IP installed on the remote host is prior to 12.1.5.3 / 13.1.3.6 / 14.1.3.1 / 15.1.2 / 16.0.1.1 / 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K88230177 advisory. - On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x...

CVE-2020-27718

When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process...

Code injection

When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process...

CVE-2020-27718

When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process...

CVE-2020-27718

CVE-2020-27718 affects F5 BIG-IP ASM/Advanced WAF where processing JSON requests with many parameters can cause the bd process to spike CPU usage. Affected versions span BIG-IP ASM 11.6.1–11.6.5.2, 12.1.0–12.1.5.2, 13.1.0–13.1.3.4, 14.1.0–14.1.3, 15.1.0–15.1.0.5, and 16.0.0–16.0.0.1. The issue ca...

F5 Networks BIG-IP : BIG-IP ASM vulnerability (K58102101)

When the BIG-IP ASM system processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. CVE-2020-27718 Impact When this vulnerability is exploited, the BIG-IP ASM system may take longer than usual to process these...

Ruby on Rails: Regex Injection from request header (Rack::Sendfile, send_file)

I have confirmed that Rack::Sendfile and the Rails sendfile that handles it have a problem handling custom headers for request. It is expected that the X-Sendfile-type and X-Accel-Mapping headers will be sent from nginx, but these headers can also be sent from a user agent such as a browser. This...

CVE-2020-13354

A potential DOS vulnerability was discovered in GitLab CE/EE starting with version 12.6. The container registry name check could cause exponential number of backtracks for certain user supplied values resulting in high CPU usage. Affected versions are: =12.6, 13.3.9...

GitLab CE/EE Denial of Service Vulnerability (CNVD-2020-65166)

GitLab is a Ruby on Rails-developed, self-hosted, Git version control system project repository application from the American company GitLab. The program can be used to access a project's file contents, commit history, bug lists, and more. A security vulnerability exists in GitLab CE/EE 12.6 and...

KB2793634 - Windows Installer starts repeatedly after you install SQL Server 2012 SP1

KB2793634 - Windows Installer starts repeatedly after you install SQL Server 2012 SP1 Symptoms After you install SQL Server 2012 SP1 on a computer, the Windows Installer Msiexec.exe process is repeatedly started to repair certain assemblies. Additionally, the following events are logged in the...

CVE-2019-18796

The vulnerability CVE-2019-18796 affects the BASS Audio Library 2.4.14 on Windows, where a crafted MP3 file can trigger a Denial of Service in BASS_StreamCreateFile due to an infinite loop, causing excessive CPU usage and making the application unresponsive. The available connected sources corrob...

CVE-2020-3567

A vulnerability in the management REST API of Cisco Industrial Network Director IND could allow an authenticated, remote attacker to cause the CPU utilization to increase to 100 percent, resulting in a denial of service DoS condition on an affected device. The vulnerability is due to insufficient...

CVE-2020-26164

In kdeconnect-kde aka KDE Connect before 20.08.2, an attacker on the local network could send crafted packets that trigger use of large amounts of CPU, memory, or network connection slots, aka a Denial of Service attack...

CVE-2020-26164

The vulnerability CVE-2020-26164 affects kdeconnect-kde (KDE Connect) up to version 20.08.1/20.08.x, where a remote attacker on the local network can send crafted packets to trigger high CPU, memory, or network connection usage, leading to a Denial of Service. Multiple security advisories and Nes...

Security Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.

Summary App Connect Professional has addressed the following vulnerabilities reported in Apache Tomcat. Vulnerability Details CVEID: CVE-2020-11996 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service. By sending a specially crafted sequence of HTTP/2 requests, a remote attacker could...

CVE-2020-13333

A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage...

CVE-2020-13333

A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage...