Huawei EulerOS: Security Advisory for tomcat (EulerOS-SA-2020-1829)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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 ifdescription...

EulerOS 2.0 SP8 : tomcat (EulerOS-SA-2020-1829)

According to the versions of the tomcat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

openSUSE Security Update : tomcat (openSUSE-2020-1063)

This update for tomcat fixes the following issues: Tomcat was updated to 9.0.36 See changelog at - CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive...

FreeBSD : Apache Tomcat -- Multiple Vulnerabilities (6a72eff7-ccd6-11ea-9172-4c72b94353b5)

The Apache Software Foundation reports : An h2c direct connection did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service. The payload length in a WebSocket frame was...

SUSE-SU-2020:1983-1 Security update for tomcat

This update for tomcat fixes the following issues: Tomcat was updated to 9.0.36 See changelog at - CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive...

openSUSE: Security Advisory for mumble (openSUSE-SU-2020:1016-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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 ifdescription...

openSUSE Security Update : mumble (openSUSE-2020-1016)

This update for mumble fixes the following issues : mumble was updated 1.3.2 : - client: Fixed overlay not starting Update to upstream version 1.3.1 - Security - Fixed: Potential exploit in the OCB2 encryption 4227 boo1174041 - ICE - Fixed: Added missing UserKDFIterations field to UserInfo =...

SUSE-SU-2020:1963-1 Security update for tomcat

This update for tomcat fixes the following issues: Tomcat was updated to 9.0.36 See changelog at - CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive...

SUSE-SU-2020:1962-1 Security update for tomcat

This update for tomcat fixes the following issues: Tomcat was updated to 9.0.36 See changelog at - CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive...

Fixed in Apache Tomcat 7.0.105

Important: WebSocket DoS CVE-2020-13935 The payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. This was fixed with commits f9f75c14 and 4c049828...

SUSE-SU-2020:1841-1 Security update for tomcat

This update for tomcat fixes the following issues: Tomcat was updated to 9.0.36 See changelog at - CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive...

Apache Tomcat 9.0.0.M1 < 9.0.36

The version of Tomcat installed on the remote host is prior to 9.0.36. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat9.0.36security-9 advisory. - A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.3...

DEBIAN-CVE-2020-11996

A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become...

CVE-2020-11996

A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become...

CVE-2020-11996

A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become...

Vulnerability fixed in Apache Tomcat

A vulnerability has been fixed in Apache Tomcat. A malicious party could potentially exploit the vulnerability to cause a Denial-of-Service on the Tomcat server. To do this the malicious party needs to send a specially crafted HTTP/2 request to the server. This request causes an increased CPU loa...

Fixed in Apache Tomcat 8.5.56

Important: HTTP/2 DoS CVE-2020-11996 A specially crafted sequence of HTTP/2 requests could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive. This was fixed with commit c8acd2ab. Thi...

libexif Resource Management Error Vulnerability

libexif is a library of functions written in the C language. It is mainly used to read and write EXIF meta-information from graphics files. A security vulnerability exists in versions prior to libexif 0.6.22, which stems from the program failing to limit the size value when processing Canon EXIF...

MikroTik RouterOS Denial Of Service / Memory Corruption Vulnerability

MikroTik RouterOS suffers from two vulnerabilities. The cerm process suffers from an uncontrolled resource consumption issue. By sending a crafted packet, an authenticated remote user can cause a high cpu load, which may make the device respond slowly or unable to respond. Versions until stable...