Denial Of Service (DoS)

Bugsink is vulnerable to Denial Of Service DoS. The vulnerability is due to inefficient handling of Brotli-compressed data during decompression, which allows an attacker to send crafted payloads that consume excessive CPU resources and disrupt service availability...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: brotli (UTSA-2025-991041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991041 advisory. Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism...

OESA-2025-2667 brotli security update

Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. It...

CVE-2025-64509

Bugsink is a self-hosted error tracking tool. In versions prior to 2.0.6, a specially crafted Brotli-compressed envelope can cause Bugsink to spend excessive CPU time in decompression, leading to denial of service. This can be done if the DSN is known, which it is in many common setups JavaScript...

Allocation of Resources Without Limits or Throttling

Overview bugsink is a Self-hosted Error Tracking Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Brotli Decompression process. An attacker can cause the server to exhaust available memory by sending highly compressed Brotli streams,...

Allocation of Resources Without Limits or Throttling

Overview bugsink is a Self-hosted Error Tracking Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Brotli Decompression process. An attacker can cause excessive CPU consumption by submitting a specially crafted Brotli-compressed...

Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for 24.0.0-IF007, 24.0.1-IF005 and 25.0.0-IF002

Summary In addition to many updates of operating system level packages, the following security vulnerabilities are addressed with IBM Cloud Pak for Business Automation 24.0.0-IF007, 24.0.1-IF005 and 25.0.0-IF002. Vulnerability Details CVEID:CVE-2025-58057 DESCRIPTION: Netty is an asynchronous...

CVE-2025-6176

Scrapy are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of available memory. This occur...

GHSA-2QFP-Q593-8484 Scrapy is vulnerable to a denial of service (DoS) attack due to flaws in brotli decompression implementation

Scrapy versions up to 2.13.3 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

EUVD-2025-37237

Brotli is vulnerable to a denial of service DoS attack due to decompression...

DEBIAN-CVE-2025-6176

Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

CVE-2025-6176

Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

UBUNTU-CVE-2025-6176

Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

CVE-2025-6176 Brotli decompression bomb DoS in scrapy/scrapy

Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

CVE-2025-6176

CVE-2025-6176 affects Scrapy up to 2.13.2 (and advisory notes extend to 2.13.3) due to a flaw in brotli decompression that can cause a DoS by extremely high compression ratios on zero-filled data, consuming memory and crashing clients with limited RAM. The DoS is remote via network interactions; ...

CVE-2025-6176

Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

Scrapy 资源管理错误漏洞

Scrapy is a free and open source web crawler framework written in Python by Scrapy Open Source. A resource management error vulnerability exists in Scrapy 2.13.2 and earlier versions, which stems from a flaw in the brotli decompression implementation that could lead to a denial of service attack...

Linux Distros Unpatched Vulnerability : CVE-2025-6176

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism...

Brotli decompression bomb DoS

This report is not public...

PT-2025-44569

Name of the Vulnerable Software and Affected Versions Scrapy versions up to 2.13.2 Description Scrapy is susceptible to a denial of service DoS attack stemming from an issue in its brotli decompression implementation. The built-in protection against decompression bombs does not effectively addres...