tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames

A flaw was found in Apache Tomcat where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream...

tomcat: Apache Tomcat denial of service

A denial of service flaw was found in Apache Tomcat. An uncontrolled resource consumption vulnerability, where an HTTP/2 client fails to acknowledge the initial settings frame that reduces the maximum permitted concurrent streams, could result in a denial of service...

tomcat: Apache Tomcat denial of service

A denial of service flaw was found in Apache Tomcat. A race condition during connection closure could trigger a JVM crash when using the APR/Native connector, leading to a denial of service. This issue was particularly noticeable with client-initiated closures of HTTP/2 connections...

CVE-2025-30256

A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted series of HTTP requests can lead to a reboot. An attacker can send multiple network packets to trigger this vulnerability...

CVE-2025-30256

CVE-2025-30256 affects the Tenda AC6 router (V5.0, V02.03.01.110) and is a DoS in the HTTP Header Parsing logic. Talos details a vulnerability in the embedded GoAhead web server code where processing of HTTP headers can lead to memory allocations that are not freed when headers duplicate, causing...

CVE-2025-32010

A stack-based buffer overflow vulnerability exists in the Cloud API functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP response can lead to arbitrary code execution. An attacker can send an HTTP response to trigger this vulnerability...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. The Tenda AC6 suffers from an authentication bypass vulnerability, which stems from a bypass problem in the...

PT-2025-34049 · Tenda · Tenda Ac6

Name of the Vulnerable Software and Affected Versions: Tenda AC6 versions V02.03.01.110 Description: A stack-based buffer overflow exists in the Cloud API functionality. A specially crafted HTTP response can lead to arbitrary code execution. An attacker can send an HTTP response to trigger this...

Important: tomcat security update

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages JSP technologies. Security Fixes: tomcat: Apache Tomcat DoS in multipart upload CVE-2025-48988 tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources CVE-2025-49125 apache-commons-fileupload: Apache...

PT-2025-34046 · Tenda · Tenda Ac6

Name of the Vulnerable Software and Affected Versions: Tenda AC6 version V5.0 V02.03.01.110 Description: An authentication bypass exists in the HTTP authentication functionality. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can send packets to trigger this...

Cisco Evolved Programmable Network Manager和Cisco Prime Infrastructure 安全漏洞

Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure are both products of Cisco, Inc.Cisco Evolved Programmable Network Manager is a network management Cisco Prime Infrastructure is a software application used to simplify the management of wireless and wired networks. Cisco...

RHEL 8 : tomcat (RHSA-2025:14182)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:14182 advisory. Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages JSP technologies. Security Fixes: tomcat: Apache Tomcat DoS ...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.15.6.SP1 security update

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more informatio...

Security Bulletin: Multiple security vulnerabilities have been identified in IBM HTTP Server shipped with IBM DevOps Code ClearCase [CVE-2024-43204, CVE-2024-43394, CVE-2024-42516 , CVE-2025-54090]

Summary IBM HTTP Server IHS is shipped as a component of IBM DevOps Code ClearCase. Information about a security vulnerability affecting IHS has been published in a security bulletin. CVE-2024-43204, CVE-2024-43394, CVE-2024-42516 , CVE-2025-54090 Vulnerability Details Refer to the security...

Linux Distros Unpatched Vulnerability : CVE-2021-32567

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the server. This issue affects Apache Traffic Server 7.0.0 ...

Linux Distros Unpatched Vulnerability : CVE-2023-38697

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - protocol-http1 provides a low-level implementation of the HTTP/1 protocol. RFC 9112 Section 7.1 defined the format of chunk size, chunk data and chunk extension...

Linux Distros Unpatched Vulnerability : CVE-2019-9518

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an...

Apache Tomcat HTTP/2 Protocol DoS Vulnerability (MadeYouReset) - Linux

Apache Tomcat is prone to is prone to a denial of service DoS vulnerability in the HTTP/2 protocol dubbed SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

H2O HTTP Server HTTP/2 Protocol DoS Vulnerability (GHSA-mrjm-qq9m-9mjq, MadeYouReset)

H2O is prone to a denial of service DoS vulnerability in the HTTP/2 protocol dubbed SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

CVE-2025-20268

A vulnerability in the Geolocation-Based Remote Access RA VPN feature of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured policies to allow or deny HTTP connections based on a country or region. This vulnerability exists becaus...