Security Bulletin: IBM Storage Protect is vulnerable to multiple attacks due to http2-server and http2-common

Summary IBM Storage Protect Server uses the http2-server and http2-common components and may be vulnerable to these attacks. Vulnerability Details CVEID:CVE-2019-9511 DESCRIPTION: Multiple vendors are vulnerable to a denial of service, caused by a Data Dribble attack. By sending a HTTP/2 request ...

Security Bulletin: Security vulnerabilities in IBM SDK for Node.js might affect the configuration editor used by IBM Business Automation Workflow and IBM Business Process Manager (BPM)

Summary Security vulnerabilities have been reported for IBM SDK for Node.js. IBM Business Automation Workflow and IBM BPM include a stand-alone tool for editing configuration properties files that is based on IBM SDK for Node.js. Vulnerability Details CVEID: CVE-2019-9517 DESCRIPTION: Multiple...

Security Bulletin: Multiple vulnerabilities in Node.js affect IBM Cloud App Management

Summary There are vulnerabilities in Node.js used by IBM® Cloud App Management. IBM® Cloud App Management has addressed the applicable CVEs in a later version. Vulnerability Details CVEID: CVE-2019-9513 DESCRIPTION: Multiple vendors are vulnerable to a denial of service, caused by a Resource Loop...

Amazon Linux 2 : nghttp2 (ALAS-2019-1298) (Data Dribble) (Resource Loop)

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 ...

Amazon Linux AMI : nghttp2 (ALAS-2019-1298) (Data Dribble) (Resource Loop)

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 ...

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...

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...

FreeBSD : NGINX -- Multiple vulnerabilities (87679fcb-be60-11e9-9051-4c72b94353b5) (0-Length Headers Leak) (Data Dribble) (Resource Loop)

NGINX Team reports : Several security issues were identified in nginx HTTP/2 implementation which might cause excessive memory consumption and CPU usage CVE-2019-9511, CVE-2019-9513, CVE-2019-9516. The issues affect nginx compiled with the ngxhttpv2module not compiled by default if the http2 opti...

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...

HTTP/2 implementations do not robustly handle abnormal traffic and resource exhaustion

Overview Multiple HTTP/2 implementations are vulnerable to a variety of denial-of-service DoS attacks. Description The Security Considerations section of RFC7540 discusses some of the considerations needed for HTTP/2 connections as they demand more resources to operate than HTTP/1.1 connections...