#dos

### Impact The [ContextLines integration](https://docs.sentry.io/platforms/javascript/guides/node/configuration/integrations/contextlines/) uses readable streams to more efficiently use memory when reading files. The ContextLines integration is used to attach source context to outgoing events. The stream was not explicitly closed after use. This could lead to excessive amounts of file handles open on the system and potentially lead to a Denial of Service (DoS). The ContextLines integration is enabled by default in the Node SDK (`@sentry/node`) and SDKs that run in Node.js environments (`@sentry/astro`, `@sentry/aws-serverless`, `@sentry/bun`, `@sentry/google-cloud-serverless`, `@sentry/nestjs`, `@sentry/nextjs`, `@sentry/nuxt`, `@sentry/remix`, `@sentry/solidstart`, `@sentry/sveltekit`). ### Patches Users should upgrade to version `8.49.0` or higher. ### Workarounds To remediate this issue in affected versions without upgrading to version `8.49.0` and above you can disable the Co...

A vulnerability was found in CRI-O. A path traversal issue in the log management functions (UnMountPodLogs and LinkContainerLogs) may allow an attacker with permissions to create and delete Pods to unmount arbitrary host paths, leading to node-level denial of service by unmounting critical system directories.

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Schneider Electric Equipment: Power Logic Vulnerabilities: Authorization Bypass Through User-Controlled Key, Improper Restriction of Operations within the Bounds of a Memory Buffer 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to modify data or cause a denial-of-service condition on web interface functionality. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Schneider Electric reports that the following products are affected: Schneider Electric Power Logic: v0.62.7 (CVE-2024-10497) Schneider Electric Power Logic: v0.62.7 and prior (CVE-2024-10498) 3.2 VULNERABILITY OVERVIEW 3.2.1 AUTHORIZATION BYPASS THROUGH USER-CONTROLLED KEY CWE-639 An authorization bypass through user-controlled key vulnerability exists that could allow an authorized attacker to modify values outside those defined by their privileges (Elevation of Privileges) when the att...

ChatGPT Outage: Service Down on Jan 23, 2025. Learn about the potential causes (DDoS or technical glitch) and…

Cloudflare mitigates a record-breaking 5.6 Tbps DDoS attack, highlighting the growing threat of hyper-volumetric assaults. Learn about the…

Threat actors are exploiting an unspecified zero-day vulnerability in Cambium Networks cnPilot routers to deploy a variant of the AISURU botnet called AIRASHI to carry out distributed denial-of-service (DDoS) attacks. According to QiAnXin XLab, the attacks have leveraged the security flaw since June 2024. Additional details about the shortcomings have been withheld to prevent further abuse. Some

Web infrastructure and security company Cloudflare on Tuesday said it detected and blocked a 5.6 Terabit per second (Tbps) distributed denial-of-service (DDoS) attack, the largest ever attack to be reported to date. The UDP protocol-based attack took place on October 29, 2024, targeting one of its customers, an unnamed internet service provider (ISP) from Eastern Asia. The activity originated

### Summary This vulnerability allows a user to maneuver the Webfinger mechanism to perform a GET request to any internal resource on any Host, Port, URL combination regardless of present security mechanisms, and forcing the victim’s server into an infinite loop causing Denial of Service. Moreover, this issue can also be maneuvered into performing a Blind SSRF attack. ### Details The Webfinger endpoint takes a remote domain for checking accounts as a feature, however, as per the ActivityPub spec (https://www.w3.org/TR/activitypub/#security-considerations), on the security considerations section at B.3, access to Localhost services should be prevented while running in production. The **lookupWebFinger** function, responsible for returning an actor handler for received actor objects from a remote server, can be abused to perform a Denial of Service (DoS) and Blind SSRF attacks while attempting to resolve a malicious actor’s object. On Fedify, two client-facing functions implement the *...

Two separate campaigns are targeting flaws in various IoT devices globally, with the goal of compromising them and propagating malware worldwide.

Millions of devices, including home routers, VPN servers, and CDNs are vulnerable to exploitation due to critical flaws…