CVE-2019-10072 – org.apache.tomcat.embed:tomcat-embed-core

Package

Manager: maven
Name: org.apache.tomcat.embed:tomcat-embed-core
Vulnerable Version: >=9.0.0.m1 <9.0.20 || >=8.5.0 <8.5.40

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.75719 pctl0.98863

Details

Improper Locking in Apache Tomcat The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

Metadata

Created: 2019-06-26T01:09:40Z
Modified: 2024-03-11T15:39:14Z
Source: MANUAL
CWE IDs: ["CWE-667"]
Alternative ID: GHSA-q4hg-rmq2-52q9
Finding: F115
Auto approve: 1