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THREATINT
PUBLISHED

CVE-2025-5501

Open5GS NGAP PathSwitchRequest Message ngap-handler.c ngap_handle_path_switch_request_transfer assertion



Description

EN DE

A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_handle_path_switch_request_transfer of the file src/smf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The patch is named 2daa44adab762c47a8cef69cc984946973a845b3. It is recommended to apply a patch to fix this issue.

In Open5GS bis 2.7.3 wurde eine problematische Schwachstelle entdeckt. Es geht um die Funktion ngap_handle_path_switch_request_transfer der Datei src/smf/ngap-handler.c der Komponente NGAP PathSwitchRequest Message Handler. Dank der Manipulation mit unbekannten Daten kann eine reachable assertion-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung. Der Patch wird als 2daa44adab762c47a8cef69cc984946973a845b3 bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen.

Reserved 2025-06-03 | Published 2025-06-03 | Updated 2025-06-03 | Assigner VulDB


MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
MEDIUM: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem types

Reachable Assertion

Timeline

2025-06-03:Advisory disclosed
2025-06-03:VulDB entry created
2025-06-03:VulDB entry last update

Credits

SQ0409 (VulDB User) reporter

References

vuldb.com/?id.310915 (VDB-310915 | Open5GS NGAP PathSwitchRequest Message ngap-handler.c ngap_handle_path_switch_request_transfer assertion) vdb-entry technical-description

vuldb.com/?ctiid.310915 (VDB-310915 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.582265 (Submit #582265 | Open5GS <=2.7.3 Reachable Assertion) third-party-advisory

github.com/open5gs/open5gs/issues/3909 issue-tracking

github.com/open5gs/open5gs/issues/3909 issue-tracking

github.com/...0362183/AMF.crash.due.to.pathswitchrequest.zip exploit

github.com/...ommit/2daa44adab762c47a8cef69cc984946973a845b3 patch

cve.org (CVE-2025-5501)

nvd.nist.gov (CVE-2025-5501)

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