apache traffic-server CVE-2019-9513 vulnerability in Apache and Other Products
Published on August 13, 2019

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service

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Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

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Weakness Type

What is a Resource Exhaustion Vulnerability?

The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

CVE-2019-9513 has been classified to as a Resource Exhaustion vulnerability or weakness.


Products Associated with CVE-2019-9513

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2019-9513 are published in these products:

Apache Traffic Server
 
McAfee Web Gateway
 
nginx
 
Oracle Enterprise Communications Broker
 
Oracle GraalVM
 
Red Hat Jboss Enterprise Application Platform
 
Red Hat Openshift Service Mesh
 
Red Hat Quay
 
Synology Diskstation Manager
 
Synology Skynas
 
Canonical Ubuntu Linux
 
Debian Linux
 
Fedora Project Fedora
 
OpenSuse Leap
 
Red Hat Enterprise Linux (RHEL)
 
Red Hat Jboss Core Services
 
Red Hat Software Collections
 
F5 Networks Nginx
 
nodejs node.js
 

Exploit Probability

EPSS
7.39%
Percentile
91.62%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.