Multiple vulnerabilities in Red Hat JBoss Enterprise Application Platform 8.0

1) Allocation of Resources Without Limits or Throttling

EUVDB-ID: #VU86992

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-2024-21634

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

Exploit availability: No

Description

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

The vulnerability exists due in `ion-java` for applications that use `ion-java` to deserialize Ion text encoded data, or deserialize Ion text or binary encoded data into the `IonValue` model and then invoke certain `IonValue` methods on that in-memory representation. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

eap8-wildfly (Red Hat package): before 8.0.3-13.GA_redhat_00007.1.el8eap

eap8-undertow (Red Hat package): before 2.3.14-2.SP2_redhat_00001.1.el8eap

eap8-eap-product-conf-parent (Red Hat package): before 800.3.1-2.GA_redhat_00002.1.el8eap

eap8-amazon-ion-java (Red Hat package): before 1.11.9-2.redhat_00001.1.el8eap

CPE2.3

• cpe:2.3:o:red_hat:eap8-wildfly_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-undertow_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-eap-product-conf-parent_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-amazon-ion-java_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*

External links

http://access.redhat.com/errata/RHSA-2024:7441
http://access.redhat.com/errata/RHSA-2024:7442

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.

2) Information disclosure

EUVDB-ID: #VU96900

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7885

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to insecure sharing of resources where the ProxyProtocolReadListener reuses the same StringBuilder instance across multiple requests. As a result, different requests may share the same StringBuilder instance, potentially leading to information leakage between requests or responses. In some cases, a value from a previous request or response may be erroneously reused, which could lead to unintended data exposure.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

eap8-wildfly (Red Hat package): before 8.0.3-13.GA_redhat_00007.1.el8eap

eap8-undertow (Red Hat package): before 2.3.14-2.SP2_redhat_00001.1.el8eap

eap8-eap-product-conf-parent (Red Hat package): before 800.3.1-2.GA_redhat_00002.1.el8eap

eap8-amazon-ion-java (Red Hat package): before 1.11.9-2.redhat_00001.1.el8eap

CPE2.3

• cpe:2.3:o:red_hat:eap8-wildfly_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-undertow_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-eap-product-conf-parent_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:o:red_hat:eap8-amazon-ion-java_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*

External links

http://access.redhat.com/errata/RHSA-2024:7441
http://access.redhat.com/errata/RHSA-2024:7442

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.