CloudburstMC Network prior 1.0.0.CR1-20240330.101522-15 UDP allocation of resources

Summaryinfo

A vulnerability marked as critical has been reported in CloudburstMC Network. Affected by this issue is some unknown functionality of the component UDP Handler. The manipulation leads to allocation of resources. This vulnerability is listed as CVE-2024-30249. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in CloudburstMC Network and classified as critical. This issue affects an unknown code of the component UDP Handler. The manipulation with an unknown input leads to a allocation of resources vulnerability. Using CWE to declare the problem leads to CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. Impacted is availability. The summary by CVE is:

Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR1-20240330.101522-15` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to use Network as an amplification vector for a UDP denial of service attack against a third party or as an attempt to trigger service suspension of the host. All consumers of the library should upgrade to at least version `1.0.0.CR1-20240330.101522-15` to receive a fix. There are no known workarounds beyond updating the library.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-30249 since 03/26/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 1.0.0.CR1-20240330.101522-15 eliminates this vulnerability.

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Productinfo

Type

• Cloud Software

Vendor

• CloudburstMC

Name

• Network

Website

• Product: https://github.com/CloudburstMC/Network/

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