CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...

CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...

CVE-2025-53506

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...

CVE-2025-53506

CVE-2025-53506 is an Uncontrolled Resource Consumption vulnerability in Apache Tomcat's HTTP/2 handling: if an HTTP/2 client does not acknowledge the initial settings frame, Tomcat may reduce the maximum permitted concurrent streams, enabling a DoS-like condition. Affected versions span Tomcat 11...

CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...

CVE-2025-49722

Uncontrolled resource consumption in Windows Print Spooler Components allows an authorized attacker to deny service over an adjacent network...

BIT-TOMCAT-2024-54677 Apache Tomcat: DoS in examples web application

Uncontrolled Resource Consumption vulnerability in the examples web application provided with Apache Tomcat leads to denial of service. This issue affects Apache Tomcat: from 11.0.0 through 11.0.1, from 10.1.0 through 10.1.33, from 9.0.0 through 9.9.97. The following versions were EOL at the time...

Amazon Linux 2 : apache-commons-io (ALAS-2025-2927)

The version of apache-commons-io installed on the remote host is prior to 2.4-12. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2927 advisory. Uncontrolled Resource Consumption vulnerability in Apache Commons IO. The org.apache.commons.io.input.XmlStreamReader clas...

Medium: apache-commons-io

Issue Overview: Uncontrolled Resource Consumption vulnerability in Apache Commons IO. The org.apache.commons.io.input.XmlStreamReader class may excessively consume CPU resources when processing maliciously crafted input. This issue affects Apache Commons IO: from 2.0 before 2.14.0. Users are...

mod_http2 -- Multiple vulnerabilities

The modhttp2 project reports: a client can increase memory consumption for a HTTP/2 connection via repeated request header names,leading to denial of service certain proxy configurations whith modproxyhttp2 as the backend, an assertion can be triggered by certain requests, leading to denial of...

Apache Tomcat -- Multiple Vulnerabilities

[email protected] reports: A race condition on connection close could trigger a JVM crash when using the APR/Native connector leading to a DoS. This was particularly noticeable with client initiated closes of HTTP/2 connections. An uncontrolled resource consumption vulnerability if an HTTP/2...

Moderate: Red Hat Security Advisory: gnome-remote-desktop security update

An update for gnome-remote-desktop is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2025-53645

Zimbra Collaboration ZCS before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted G...

CVE-2025-53530

WeGIA is a web manager for charitable institutions. The Wegia server has a vulnerability that allows excessively long HTTP GET requests to a specific URL. This issue arises from the lack of validation for the length of the errorstr parameter. Tests confirmed that the server processes URLs up to...

CVE-2025-53531

WeGIA is a web manager for charitable institutions. The Wegia server has a vulnerability that allows excessively long HTTP GET requests to a specific URL. This issue arises from the lack of validation for the length of the fid parameter. Tests confirmed that the server processes URLs up to 8,142...

Regular Expression Denial Of Service (ReDoS)

transformers is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability is due to the use of a vulnerable regular expression pattern config\..\.json in the getconfigurationfile function within the transformers.configurationutils module, which allows an attacker to craft...

Security Bulletin: IBM Sterling External Authentication Server is vulnerable to Apache Commons IO.

Summary Security Bulletin:IBM Sterling External Authentication Server is vulnerable to Apache Commons IO. Vulnerability Details CVEID:CVE-2024-47554 DESCRIPTION: Uncontrolled Resource Consumption vulnerability in Apache Commons IO. The org.apache.commons.io.input.XmlStreamReader class may...

RHEL 8 : gnome-remote-desktop (RHSA-2025:10742)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:10742 advisory. GNOME Remote Desktop is a remote desktop and screen sharing service for the GNOME desktop environment. Security Fixes: gnome-remote-desktop:...

CVE-2025-53645

CVE-2025-53645 affects Zimbra Collaboration Suite (ZCS). Versions before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 are vulnerable due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can issue specially...

Moderate: gnome-remote-desktop security update

GNOME Remote Desktop is a remote desktop and screen sharing service for the GNOME desktop environment. Security Fixes: gnome-remote-desktop: Uncontrolled Resource Consumption due to Malformed RDP PDUs CVE-2025-5024 For more details about the security issues, including the impact, a CVSS score,...