#dos

Comcast Business mitigated 24,845 multi-vector DDoS attacks in 2021, a 47 percent increase over 2020.

Red Hat Security Advisory 2022-1356-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.10.10. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-1461-01 - Updates have been made to Logging Subsystem 5.4 - Red Hat OpenShift. Issues addressed include denial of service and man-in-the-middle vulnerabilities.

From increasing cybersecurity awareness in staff, students, and parents to practicing good security hygiene for devices, using endpoint protection, and inspecting network traffic, schools can boost cybersecurity to keep students safe.

Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.

Dell PowerEdge Server BIOS and Dell Precision Workstation 7910 and 7920 Rack BIOS contain an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.

Dell iDRAC8 versions prior to 2.83.83.83 contain a denial of service vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to cause resource exhaustion in the webserver, resulting in a denial of service condition.

Dell PowerEdge Server BIOS contains an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.

Dell EMC iDRAC8 versions 2.81.81 and earlier contain a denial of service vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to cause resource exhaustion, resulting in a denial of service (DoS) condition.

<Issue Description> Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.