Fedora 29 : mod_http2 (2019-4427fd65be) (0-Length Headers Leak) (Data Dribble) (Internal Data Buffering)

Rebuilt with newer nghttp2 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network...

SUSE SLES12 Security Update : nodejs10 (SUSE-SU-2019:2254-1) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

This update for nodejs10 to version 10.16.3 fixes the following issues : Security issues fixed : CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service bsc1146091. CVE-2019-9512...

Fedora 29 : nghttp2 (2019-8a437d5c2f) (Data Dribble) (Resource Loop)

update to the latest upstream release fixes CVE-2019-9511 and CVE-2019-9513 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

nginx 1.9.5 - 1.17.2 HTTP/2 Multiple DoS Vulnerabilities

nginx is prone to multiple denial of service DoS vulnerabilities in the HTTP/2 implementation. SPDX-FileCopyrightText: 2019 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...

[ASA-201908-17] libnghttp2: denial of service

Arch Linux Security Advisory ASA-201908-17 ========================================== Severity: Medium Date : 2019-08-27 CVE-ID : CVE-2019-9511 CVE-2019-9513 Package : libnghttp2 Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1024 Summary ======= The package...

Debian DSA-4505-1 : nginx - security update (0-Length Headers Leak) (Data Dribble) (Resource Loop)

Three vulnerabilities were discovered in the HTTP/2 code of Nginx, a high-performance web and reverse proxy server, which could result in denial of service. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-450...

[SECURITY] [DSA 4505-1] nginx security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4505-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 22, 2019 https://www.debian.org/security/faq -...

Fedora 30 : 1:nginx (2019-befd924cfe) (0-Length Headers Leak) (Data Dribble) (Resource Loop)

Fixes CVE-2019-9511, CVE-2019-9513, CVE-2019-9516 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. ...

FreeBSD : Node.js -- multiple vulnerabilities (c97a940b-c392-11e9-bb38-000d3ab229d6) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

Node.js reports : Node.js, as well as many other implementations of HTTP/2, have been found vulnerable to Denial of Service attacks. See https://github.com/Netflix/security-bulletins/blob/master/advisories/t hird-party/2019-002.md for more information. Updates are now available for all active...

FreeBSD : nghttp2 -- multiple vulnerabilities (121fec01-c042-11e9-a73f-b36f5969f162) (Data Dribble) (Resource Loop)

nghttp2 GitHub releases : This release fixes CVE-2019-9511 'Data Dribble' and CVE-2019-9513 'Resource Loop' vulnerability in nghttpx and nghttpd. Specially crafted HTTP/2 frames cause Denial of Service by consuming CPU time. Check out...

Nginx 1.17.x < 1.17.3 Multiple Vulnerabilties

According to its Server response header, the installed version of nginx is 1.9.5 to 1.16.0 or 1.17.x prior to 1.17.3. It is, therefore, affected by the following issues : - An excessive CPU usage in HTTP/2 with small window updates exists related to the module 'ngxhttpv2module'. CVE-2019-9511 - A...

[ASA-201908-13] nginx: denial of service

Arch Linux Security Advisory ASA-201908-13 ========================================== Severity: Medium Date : 2019-08-16 CVE-ID : CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 Package : nginx Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1023 Summary ======= The...

[ASA-201908-12] nginx-mainline: denial of service

Arch Linux Security Advisory ASA-201908-12 ========================================== Severity: Medium Date : 2019-08-16 CVE-ID : CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 Package : nginx-mainline Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1022 Summary =======...

nginx 1.9.5 < 1.16.1 / 1.17.x < 1.17.3 Multiple Vulnerabilities

The installed version of nginx is 1.9.5 prior to 1.16.1 or 1.17.x prior to 1.17.3. It is, therefore, affected by multiple denial of service vulnerabilities: - A denial of service vulnerability exists in the HTTP/2 protocol stack due to improper handling of exceptional conditions. An...

August 2019 Security Releases

August 2019 Security Releases Node.js, as well as many other implementations of HTTP/2, have been found vulnerable to Denial of Service attacks. See https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md for more information. Updates are now available for all...

nginx < 1.16.1 (stable) / 1.17.3 (mainline) Multiple DoS

Binary data 701146.prm...

CVE-2019-9511

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority ...

Excessive CPU usage in HTTP/2 with small window updates

Excessive CPU usage in HTTP/2 with small window updates Severity: medium CVE-2019-9511 Not vulnerable: 1.17.3+, 1.16.1+ Vulnerable: 1.9.5-1.17.2...

CVE-2019-9511

CVE-2019-9511 is an HTTP/2 denial-of-service issue observed in multiple products where an attacker manipulates HTTP/2 window size and stream prioritization to force queuing of data in 1-byte chunks, potentially exhausting CPU/memory. Connected advisories confirm affected components include nginx ...

UBUNTU-CVE-2019-9511

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority ...