Denial of service in Narayana

1) Resource management error

EUVDB-ID: #VU106934

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-8447

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources in the LRA Coordinator component. When Cancel is called in LRA, an execution time of approximately 2 seconds occurs. If Join is called with the same LRA ID within that timeframe, the application may crash.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Narayana: 7.0.0 - 7.0.2

CPE2.3

• cpe:2.3:a:jbosstm:narayana:7.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:jbosstm:narayana:7.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:jbosstm:narayana:7.0.2:*:*:*:*:*:*:*

External links

https://bugzilla.redhat.com/show_bug.cgi?id=2335206
https://github.com/jbosstm/narayana/pull/2293
https://issues.redhat.com/browse/JBTM-3911

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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