Vulnerability fixed in RabbitMQ

A vulnerability has been fixed in RabbitMQ. A malicious party could potentially exploit the vulnerability to cause a denial-of-service cause by sending a rogue AMQP message to the RabbitMQ server that can receive AMQP 1.0 messages. VMware Tanzu has released updates to fix the vulnerability fix in...

UVI-2021-1000050 locking/qrwlock: Fix ordering in queued_write_lock_slowpath()

locking/qrwlock: Fix ordering in queuedwritelockslowpath This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.115 by commit...

Pivotal Software RabbitMQ Elevation of Privilege Vulnerability

Pivotal Software RabbitMQ is the United States Pivotal Software, Inc. of a set of implementation of the Advanced Message Queuing Protocol AMQP open source message broker software. An elevation of privilege vulnerability exists in Pivotal Software RabbitMQ. The vulnerability stems from an incorrec...

HTTP/2: flood using PING frames results in unbounded memory growth

A flaw was found in HTTP/2. Using PING frames and queuing of response PING ACK frames, a flood attack could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

IBM MQ and IBM MQ Appliance Trust Management Issues Vulnerabilities

IBM MQ IBM WebSphere MQ and IBM MQ Appliance are both products of IBM Corporation, U.S.A. IBM MQ is a messaging middleware product. The product focuses on providing a reliable and proven messaging backbone for Service Oriented Architecture SOA.IBM MQ Appliance is an all-in-one appliance for rapid...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

Apache ActiveMQ MQTT DoS

The vulnerability of the MQTT protocol implementation on the Apache ActiveMQ software platform is related to improper code generation. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

HTTP/2: flood using SETTINGS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using SETTINGS frames and queuing of SETTINGS ACK frames, a flood could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

[SECURITY] Fedora 32 Update: condor-8.8.8-1.fc32

HTCondor is a workload management system for high-throughput and high-performance jobs. Like other full-featured batch systems, HTCondor provides a job queuing mechanism, scheduling policy, priority scheme, resource monitoring, and resource management. Users submit their serial or parallel jobs t...

[SECURITY] Fedora 31 Update: condor-8.8.8-1.fc31

HTCondor is a workload management system for high-throughput and high-performance jobs. Like other full-featured batch systems, HTCondor provides a job queuing mechanism, scheduling policy, priority scheme, resource monitoring, and resource management. Users submit their serial or parallel jobs t...

[SECURITY] Fedora 30 Update: condor-8.8.8-1.fc30

HTCondor is a workload management system for high-throughput and high-performance jobs. Like other full-featured batch systems, HTCondor provides a job queuing mechanism, scheduling policy, priority scheme, resource monitoring, and resource management. Users submit their serial or parallel jobs t...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

IBM MQ Input Validation Error Vulnerability (CNVD-2020-13052)

IBM MQ IBM WebSphere MQ is a messaging middleware product from IBM. The product is mainly for the service-oriented architecture SOA to provide a reliable and proven messaging backbone. An input validation error vulnerability exists in IBM MQ and IBM MQ Appliance. An attacker could exploit this...

kernel: Handling of might_cancel queueing is not properly pretected against race

A race condition was found in the Linux kernel before version 4.11-rc1 in 'fs/timerfd.c' file which allows a local user to cause a kernel list corruption or use-after-free via simultaneous operations with a file descriptor which leverage improper 'mightcancel' queuing. An unprivileged local user...

kernel: Handling of might_cancel queueing is not properly pretected against race

A race condition was found in the Linux kernel before version 4.11-rc1 in 'fs/timerfd.c' file which allows a local user to cause a kernel list corruption or use-after-free via simultaneous operations with a file descriptor which leverage improper 'mightcancel' queuing. An unprivileged local user...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using PING frames results in unbounded memory growth

A flaw was found in HTTP/2. Using PING frames and queuing of response PING ACK frames, a flood attack could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...