Cisco NX-OS Software Denial of Service Vulnerability (CNVD-2021-68721)

Cisco NX-OS Software is a set of data center-class operating system software for switches from Cisco, U.S. A denial-of-service vulnerability exists in the VXLAN OAM feature of Cisco NX-OS Software, which can be exploited by attackers by sending specially crafted packets to cause high device CPU...

Design/Logic Flaw

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has ON^2 complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are...

dotnet: ASP.NET Core WebSocket frame processing DoS

An infinite loop error was found in ASP.NET when processing WebSocket frames. The exploitation of this issue can cause high CPU resource consumption. The highest threat from this vulnerability is to system availability...

CVE-2021-38387

In Contiki 3.0, a Telnet server that silently quits before disconnection with clients leads to connected clients entering an infinite loop and waiting forever, which may cause excessive CPU consumption...

CVE-2021-38311

In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. When the negotiated options are already disabled, servers still respond to DONT and WONT requests with WONT or DONT commands, which may lead to infinite acknowledgment loops, denial of service, and excessiv...

CVE-2021-0294

A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a function is inconsistently implemented on Juniper Networks Junos QFX5000 Series and EX4600 Series, and if "storm-control enhanced" is configured, can lead to the enhanced storm control filter group not...

OPENSUSE-SU-2021:2005-1 Security update for jetty-minimal

This update for jetty-minimal fixes the following issues: Update to version 9.4.42.v20210604 - Fix: bsc1187117, CVE-2021-28169 - possible for requests to the ConcatServlet with a doubly encoded path to access protected resources within the WEB-INF directory - Fix: bsc1184367, CVE-2021-28165 - jet...

Denial of Service (DoS)

Overview bindata is a BinData is a declarative way to read and write binary file formats. This means the programmer specifies what the format of the binary data is, and BinData works out how to read and write data in this format. It is an easier and more readable alternative to ruby's pack and...

Denial Of Service (DoS)

Debian is vulnerable to denial of service. The vulnerability exists due to the high CPU usage which allows an attacker to crash the application in a malicious URL via an email...

Denial of Service (DoS)

Overview xlsx is a Parser and writer for various spreadsheet formats. Affected versions of this package are vulnerable to Denial of Service DoS. An attacker who can send a malicious excel file parsed by this library can cause maximum CPU usage. Note: xlsx package after version 0.18.5 is distribut...

OTRS AG OTRS Input Validation Error Vulnerability

OTRS is an application from the German company OTRS. A service management software. OTRS AG An input validation error vulnerability exists in OTRS that arises from the system not properly validating incoming data. An attacker placing a specially crafted URL in the body of an email message could...

CVE-2021-21439

DoS attack can be performed when an email contains specially designed URL in the body. It can lead to the high CPU usage and cause low quality of service, or in extreme case bring the system to a halt. This issue affects: OTRS AG OTRS Community Edition 6.0.x version 6.0.1 and later versions. OTRS...

UBUNTU-CVE-2021-21439

DoS attack can be performed when an email contains specially designed URL in the body. It can lead to the high CPU usage and cause low quality of service, or in extreme case bring the system to a halt. This issue affects: OTRS AG OTRS Community Edition 6.0.x version 6.0.1 and later versions. OTRS...

CVE-2020-15386

Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations...

CVE-2020-15386

Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations...

Design/Logic Flaw

Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations...

CVE-2020-15386

CVE-2020-15386 affects Brocade Fabric OS: versions prior to v9.0.1a and 8.2.3a, and after v9.0.0 and 8.2.2d, may observe high CPU load during security scanning, causing slower responses to CLI commands and other operations. Connected sources confirm affected ranges but do not specify a public fix...

CVE-2020-15386

Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations...

UBUNTU-CVE-2021-29510

Pydantic is a data validation and settings management using Python type hinting. In affected versions passing either 'infinity', 'inf' or float'inf' or their negatives to datetime or date fields causes validation to run forever with 100% CPU usage on one CPU. Pydantic has been patched with fixes...

BSA-2021-1495

Security Advisory ID : BSA-2021-1495 Component : CLI Revision : 1.0 Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations. Affected Products Brocade...