php: DoS vulnerability when parsing multipart request body

A vulnerability was found in PHP. This security flaw occurs when the request body parsing in PHP allows any unauthenticated attacker to consume a large amount of CPU time and trigger excessive logging. A large amount of CPU time required for processing requests can block all available worker...

Resource exhaustion vulnerability in h2 may lead to Denial of Service (DoS)

An attacker with an HTTP/2 connection to an affected endpoint can send a steady stream of invalid frames to force the generation of reset frames on the victim endpoint. By closing their recv window, the attacker could then force these resets to be queued in an unbounded fashion, resulting in Out ...

GHSA-8R5V-VM4M-4G25 Resource exhaustion vulnerability in h2 may lead to Denial of Service (DoS)

An attacker with an HTTP/2 connection to an affected endpoint can send a steady stream of invalid frames to force the generation of reset frames on the victim endpoint. By closing their recv window, the attacker could then force these resets to be queued in an unbounded fashion, resulting in Out ...

RUSTSEC-2024-0003 Resource exhaustion vulnerability in h2 may lead to Denial of Service (DoS)

An attacker with an HTTP/2 connection to an affected endpoint can send a steady stream of invalid frames to force the generation of reset frames on the victim endpoint. By closing their recv window, the attacker could then force these resets to be queued in an unbounded fashion, resulting in Out ...

Design/Logic Flaw

Nginx-UI is an online statistics for Server Indicators?? Monitor CPU usage, memory usage, load average, and disk usage in real-time. This issue may lead to information disclosure. By using DefaultQuery, the "desc" and "id" values are used as default values if the query parameters are not set. Thu...

PT-2026-20360

Name of the Vulnerable Software and Affected Versions zlib versions prior to 1.3.2 Description The software contains an issue where CPU consumption can occur through the crc32 combine64 and crc32 combine gen64 functions. This is due to the x2nmodp function potentially performing right shifts with...

Cisco NX-OS Software VXLAN OAM Denial of Service (CVE-2021-1587)

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of specific...

Algorithmic Complexity

Overview PeterO.Cbor is a C implementation of Concise Binary Object Representation CBOR. Affected versions of this package are vulnerable to Algorithmic Complexity due to use of an inefficient algorithm in the DecodeFromBytes or other decoding mechanisms. An attacker can cause a denial of service...

GitLab 10.7 < 15.1.5 / 15.2 < 15.2.3 / 15.3 < 15.3.1 (CVE-2022-2908)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - A potential DoS vulnerability was discovered in Gitlab CE/EE versions starting from 10.7 before 15.1.5, all versions starting from 15.2 before 15.2.3, all versions starting from 15.3 before 15.3.1...

Allocation of Resources Without Limits in Keycloak

An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...

Ubuntu 20.04 ESM : Pydantic vulnerability (USN-6553-1)

The remote Ubuntu 20.04 ESM host has a package installed that is affected by a vulnerability as referenced in the USN-6553-1 advisory. Nina Jensen discovered that Pydantic incorrectly handled user input in the date and datetime fields. An attacker could possibly use this issue to cause a denial o...

CVE-2023-47633

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

CVE-2023-47633

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

Default configuration

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

CVE-2023-47633

CVE-2023-47633 affects the Traefik Docker image when it serves as its own backend, triggered by an automatically generated route from Docker integration in default configuration. The issue causes 100% CPU usage, leading to a denial of service-like impact on the affected instance. The vulnerabilit...

Ubuntu 20.04 ESM / 22.04 LTS / 23.04 : Mosquitto vulnerabilities (USN-6492-1)

The remote Ubuntu 20.04 ESM / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6492-1 advisory. Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with...

sysstat security and bug fix update

11.7.3-11.0.1 - add mpstat -H option to also display physically hotplugged vCPUs Orabug: 34683071 11.7.3-11 - fix the arithmetic overflow in allocatestructures that is still possible on some 32 bit systems CVE-2023-33204 11.7.3-10 - Fix incorrect CPU usage on ALL CPU field for iowait in mpstat...

golang: crypto/tls: slow verification of certificate chains containing large RSA keys

A denial of service vulnerability was found in the Golang Go package caused by an uncontrolled resource consumption flaw. By persuading a victim to use a specially crafted certificate with large RSA keys, a remote attacker can cause a client/server to expend significant CPU time verifying...

kernel: hash collisions in the IPv6 connection lookup table

A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6...

golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

A flaw was found in golang. A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of requests...