#VU106934 Resource management error in Narayana - CVE-2024-8447

Vulnerability identifier: #VU106934

Vulnerability 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

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Narayana
Server applications / Other server solutions

Vendor: jbosstm

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

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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

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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.