CVE-2025-55904
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-17

Last updated on: 2025-09-23

Assigner: MITRE

Description
Open5GS v2.7.5, prior to commit 67ba7f92bbd7a378954895d96d9d7b05d5b64615, is vulnerable to a NULL pointer dereference when a multipart/related HTTP POST request with an empty HTTP body is sent to the SBI of either AMF, AUSF, BSF, NRF, NSSF, PCF, SMF, UDM, or UDR, resulting in a denial of service. This occurs in the parse_multipart function in lib/sbi/message.c.
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Meta Information
Published
2025-09-17
Last Modified
2025-09-23
Generated
2026-06-16
AI Q&A
2025-09-17
EPSS Evaluated
2026-06-15
NVD
CVE-2025-55904
EUVD
EUVD-2025-29720
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
open5gs open5gs to 2.7.6 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-476 The product dereferences a pointer that it expects to be valid but is NULL.
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Executive Summary

This vulnerability in Open5GS v2.7.5 occurs when a specially crafted multipart/related HTTP POST request with an empty HTTP body is sent to the SBI interfaces of various network functions (AMF, AUSF, BSF, NRF, NSSF, PCF, SMF, UDM, or UDR). It causes a NULL pointer dereference in the parse_multipart function, leading to a denial of service.

Impact Analysis

The vulnerability can cause a denial of service (DoS) condition in the affected Open5GS components, potentially disrupting network services that rely on these functions.

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