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Home - Vulnerability NotesPrint
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CERT-In Vulnerability Note CIVN-2021-0265
Denial of Services Vulnerability in Red Hat JBoss Web Server

Original Issue Date:October 18, 2021

Severity Rating: HIGH

Software Affected

  • Red Hat JBoss Web Server 5.5.1

Overview

A Vulnerability has been reported in Red Hat JBoss Web server which could be exploited by a remote attacker to cause denial of service (DoS) attack on the targeted system.

Description

The vulnerability exists in Red Hat JBoss Web server due to infinite loop when processing certain TLS packets. A remote attacker could exploit this vulnerability by sending a specially crafted packet to the application.

Successful exploitation of this vulnerability could allow a remote attacker to cause denial of service (DoS) attack on the targeted system.

Solution

Apply appropriate fix/patches as mentioned in the following link
https://access.redhat.com/errata/RHSA-2021:3741

https://access.redhat.com/errata/RHSA-2021:3743

Vendor Information

Redhat
https://access.redhat.com/errata/RHSA-2021:3743
https://access.redhat.com/errata/RHSA-2021:3741

References

Redhat
https://access.redhat.com/errata/RHSA-2021:3741
https://access.redhat.com/errata/RHSA-2021:3743

CVE Name
CVE-2021-41079

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.

Contact Information

Email: info@cert-in.org.in
Phone: +91-11-24368572

Postal address

Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India

 
Indian Computer Emergency Response Team - CERT-In, Ministry of Electronics and Information Technology, Government of India.
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