OpenAirInterface oai-cn5g-amf up to 2.0.0 buffer overflow

Summaryinfo

A vulnerability marked as critical has been reported in OpenAirInterface oai-cn5g-amf up to 2.0.0. This issue affects the function ngap_amf_handle_pdu_session_resource_setup_response. This manipulation causes buffer overflow. This vulnerability is tracked as CVE-2024-24447. No exploit exists.

Detailsinfo

A vulnerability has been found in OpenAirInterface oai-cn5g-amf up to 2.0.0 and classified as problematic. Affected by this vulnerability is the function ngap_amf_handle_pdu_session_resource_setup_response. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect availability. The summary by CVE is:

A buffer overflow in the ngap_amf_handle_pdu_session_resource_setup_response function of oai-cn5g-amf up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a PDU Session Resource Setup Response with an empty Response Item list.

This vulnerability is known as CVE-2024-24447 since 01/25/2024. The exploitation appears to be easy. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• OpenAirInterface

Name

• oai-cn5g-amf

Version

• 2.0

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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