CVE-2020-12604

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream...

CVE-2020-12604

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream...

CVE-2020-12603

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

CVE-2020-12603

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

Design/Logic Flaw

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

CVE-2020-12603

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

CVE-2020-12603

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

CVE-2020-12603

CVE-2020-12603 affects Envoy before 1.16.1, where memory may be consumed excessively when proxying HTTP/2 traffic consisting of many small frames (1 byte). Affected versions are 1.14.2, 1.13.2, 1.12.4 or earlier. The issue is documented across multiple sources (e.g., BIT-envoy-2020-12603 and rela...

Important: Red Hat Security Advisory: httpd24-nghttp2 security update

An update for httpd24-nghttp2 is now available for Red Hat Software Collections. 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...

CVE-2020-12604: Missing Release of Memory after Effective Lifetime

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream...

CVE-2020-12603: Uncontrolled Resource Consumption

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small i.e. 1 byte data frames...

CVE-2020-12604

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream...

CVE-2020-12603

A flaw was found in Envoy in versions through 1.14.1. An excessive amount of memory may be consumed when proxying HTTP/2 requests and responses that contain many small e.g. 1 byte data frames. The highest threat from this vulnerability is to system availability...

Important: nghttp2

Issue Overview: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The...

RHEL 8 : nghttp2 (RHSA-2020:2755)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2755 advisory. libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: overly large SETTINGS...

Upgrade Tomcat to version 9.0.37

h3. Issue Summary The current version of Tomcat 9.0.33 bundled with Confluence at least up to Confluence version 7.6 is vulnerable to HTTP/2 Denial of Service CVE-2020-11996 https://tomcat.apache.org/security-8.htmlFixedinApacheTomcat9.0.36...

Upgrade Tomcat to version 9.0.37

h3. Issue Summary The current version of Tomcat 9.0.33 bundled with Confluence at least up to Confluence version 7.6 is vulnerable to HTTP/2 Denial of Service CVE-2020-11996 https://tomcat.apache.org/security-8.htmlFixedinApacheTomcat9.0.36...

Apache Tomcat DoS Vulnerability (Jun 2020) - Linux

Apache Tomcat is prone to a denial of service vulnerability. 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 CPE = "cpe:/a:apache:tomcat"; if...

Apache Tomcat DoS Vulnerability (Jun 2020) - Windows

Apache Tomcat is prone to a denial of service vulnerability. 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 CPE = "cpe:/a:apache:tomcat"; if...

Debian DSA-4710-1 : trafficserver - security update

A vulnerability was discovered in Apache Traffic Server, a reverse and forward proxy server, which could result in denial of service via malformed HTTP/2 headers. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory...