EUVD-2025-21052

Malicious code in bioql PyPI...

CVE-2025-53634

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. The HTTP Gateway processes headers, but with no timeout set. With a slow loris attack, an attacker could cause Denial of Service DoS. Exploitation does not require authentication nor authorization, so anyo...

CVE-2025-53634 Chall-Manager's HTTP Gateway have no header check timeout leading to potential slow loris attacks

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. The HTTP Gateway processes headers, but with no timeout set. With a slow loris attack, an attacker could cause Denial of Service DoS. Exploitation does not require authentication nor authorization, so anyo...

CVE-2025-53634

CVE-2025-53634 affects Chall-Manager's HTTP Gateway. The vulnerability arises from no timeout on HTTP header processing, enabling a slowloris-style DoS that does not require authentication. A patch was implemented (commit 1385bd8) and shipped in v0.1.4, with remediation guidance to upgrade to tha...

CVE-2025-53634 Chall-Manager's HTTP Gateway have no header check timeout leading to potential slow loris attacks

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. The HTTP Gateway processes headers, but with no timeout set. With a slow loris attack, an attacker could cause Denial of Service DoS. Exploitation does not require authentication nor authorization, so anyo...

CVE-2025-53634 Chall-Manager's HTTP Gateway have no header check timeout leading to potential slow loris attacks

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. The HTTP Gateway processes headers, but with no timeout set. With a slow loris attack, an attacker could cause Denial of Service DoS. Exploitation does not require authentication nor authorization, so anyo...

PT-2025-29155 · Unknown · Callmanager

Name of the Vulnerable Software and Affected Versions: Chall-Manager versions prior to 0.1.4 Description: Chall-Manager, a platform-agnostic system for starting Challenges on Demand, is susceptible to a Denial of Service DoS attack via a slow loris attack against its HTTP Gateway. The gateway lac...

Debian dsa-5662 : apache2 - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5662 advisory. - Out-of-bounds Read vulnerability in modmacro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. CVE-2023-31122 - Faulty input...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Apache HTTP Server vulnerabilities (USN-6506-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6506-1 advisory. David Shoon discovered that the Apache HTTP Server modmacro module incorrectly handled certain memory operations. A remote...

Important: httpd24

Issue Overview: Out-of-bounds Read vulnerability in modmacro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. CVE-2023-31122 A flaw was found in httpd. This flaw allows an attacker opening an HTTP/2 connection with an initial window size of 0 to block handling of that...

Amazon Linux 2 : httpd (ALAS-2023-2322)

The version of httpd installed on the remote host is prior to 2.4.58-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2322 advisory. Out-of-bounds Read vulnerability in modmacro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57...

CVE-2023-43622 Apache HTTP Server: DoS in HTTP/2 with initial windows size 0

An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connection indefinitely in Apache HTTP Server. This could be used to exhaust worker resources in the server, similar to the well known "slow loris" attack pattern. This has been fixed in...

Apache 2.4.x < 2.4.58 Multiple Vulnerabilities

According to its banner, the version of Apache running on the remote host is 2.4.x prior to 2.4.58. It is, therefore, affected by multiple vulnerabilities: - Out-of-bounds read vulnerability in modmacro of Apache HTTP Server. CVE-2023-31122 - An attacker, opening a HTTP/2 connection with an initi...

FreeBSD : Apache httpd -- Multiple vulnerabilities (f923205f-6e66-11ee-85eb-84a93843eb75)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the f923205f-6e66-11ee-85eb-84a93843eb75 advisory. - modmacro buffer over-read: Out-of-bounds Read vulnerability in modmacro of Apache HTTP...

CVE-2018-17189

In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 modhttp2 connections...

CVE-2018-17189

In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 modhttp2 connections...

Monero: DoS for remote nodes using Slow Loris attack

Summary: Using the slow loris attack it's possible to make the the daemon unresponsive to all RPC requests without at least a restart. Description: I used this node.js application https://www.npmjs.com/package/sloww to perform the attack on one of my remote nodes, but any other implementation of...