CVE-2025-8698 | THREATINT

Description

A vulnerability was found in Open5GS up to 2.7.5. It has been classified as problematic. Affected is the function amf_nsmf_pdusession_handle_release_sm_context of the file src/amf/nsmf-handler.c of the component AMF Service. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The name of the patch is 66bc558e417e70ae216ec155e4e81c14ae0ecf30. It is recommended to apply a patch to fix this issue.

Es wurde eine problematische Schwachstelle in Open5GS bis 2.7.5 ausgemacht. Dabei betrifft es die Funktion amf_nsmf_pdusession_handle_release_sm_context der Datei src/amf/nsmf-handler.c der Komponente AMF Service. Durch das Manipulieren mit unbekannten Daten kann eine reachable assertion-Schwachstelle ausgenutzt werden. Der Angriff hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung. Der Patch wird als 66bc558e417e70ae216ec155e4e81c14ae0ecf30 bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen.

Reserved 2025-08-07 | Published 2025-08-07 | Updated 2025-08-07 | Assigner VulDB

MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

Reachable Assertion

Timeline

2025-08-07:	Advisory disclosed
2025-08-07:	VulDB entry created
2025-08-07:	VulDB entry last update

Credits

SQ0409 (VulDB User) reporter

References

vuldb.com/?id.319128 (VDB-319128 | Open5GS AMF Service nsmf-handler.c amf_nsmf_pdusession_handle_release_sm_context assertion) vdb-entry technical-description

vuldb.com/?ctiid.319128 (VDB-319128 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.621282 (Submit #621282 | Open5GS <=2.7.5 Reachable Assertion) third-party-advisory

github.com/open5gs/open5gs/issues/4012 issue-tracking

github.com/..._nsmf_pdusession_handle_release_sm_context.zip exploit

github.com/...ommit/66bc558e417e70ae216ec155e4e81c14ae0ecf30 patch

cve.org (CVE-2025-8698)

nvd.nist.gov (CVE-2025-8698)

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