JBoss Enterprise Application Platform 7.4 for RHEL 9 update for undertow

1) Resource management error

EUVDB-ID: #VU69919

Risk: Medium

CVSSv4.0: 6.6 [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/E:U/U:Green]

CVE-ID: CVE-2022-2764

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources in the UndertowInputStream.close() method related to EJB invocations. A remote attacker can force the application to keep the connection open and consume all available server resources.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

eap7-wildfly-naming-client (Red Hat package): before 1.0.15-1.Final_redhat_00002.1.el9eap

eap7-wildfly (Red Hat package): before 7.4.8-4.GA_redhat_00002.1.el9eap

eap7-undertow (Red Hat package): before 2.2.20-1.SP1_redhat_00001.1.el9eap

eap7-jboss-server-migration (Red Hat package): before 1.10.0-21.Final_redhat_00020.1.el9eap

eap7-jboss-remoting (Red Hat package): before 5.0.26-1.SP1_redhat_00001.1.el9eap

eap7-jboss-marshalling (Red Hat package): before 2.0.13-1.Final_redhat_00001.1.el9eap

eap7-infinispan (Red Hat package): before 11.0.16-1.Final_redhat_00001.1.el9eap

eap7-hal-console (Red Hat package): before 3.3.15-1.Final_redhat_00001.1.el9eap

eap7-glassfish-jsf (Red Hat package): before 2.3.14-6.SP07_redhat_00001.1.el9eap

eap7-glassfish-javamail (Red Hat package): before 1.6.7-1.redhat_00001.1.el9eap

CPE2.3

• cpe:2.3:o:red_hat:eap7-wildfly-naming-client_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-wildfly_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-undertow_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-jboss-server-migration_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-jboss-remoting_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-jboss-marshalling_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-infinispan_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-hal-console_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-glassfish-jsf_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap7-glassfish-javamail_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*

External links

https://access.redhat.com/errata/RHSA-2022:8792

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.