What is RHSA-2020:5173?

RHSA-2020:5173 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: Red Hat JBoss Web Server 5.4 security release

Which CVE IDs does RHSA-2020:5173 cover?

RHSA-2020:5173 covers the following CVE IDs: CVE-2020-11996. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2020:5173?

RHSA-2020:5173 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

Which products are affected by RHSA-2020:5173?

RHSA-2020:5173 affects 1 product, including: Red Hat JBoss Web Server 5.

RHSA-2020:5173MediumCVSS 7.5

Red Hat Security Advisory: Red Hat JBoss Web Server 5.4 security release

Vendor

Red Hat Product Security

Published

November 23, 2020

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2020-11996 →

📋 Description

CVE-2020-11996 — tomcat: specially crafted sequence of HTTP/2 requests can lead to DoS

🎯 Affected products1

Red Hat JBoss Web Server 5

✅ Remediation

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update.

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2020:5173
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver&downloadType=distributions&version=5.4
externalhttps://access.redhat.com/documentation/en-US/Red_Hat_JBoss_Web_Server/5.4
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1851420
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5173.json