CVE-2025-8799 Information

Aug 11, 2025 cve

Description

A vulnerability was found in Open5GS up to 2.7.5. It has been declared as problematic. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Reference

https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4 https://github.com/open5gs/open5gs/issues/3979 https://github.com/open5gs/open5gs/issues/3979#issuecomment-3054369376 https://github.com/open5gs/open5gs/releases/tag/v2.7.6 https://github.com/user-attachments/files/21104682/5g_amf_crash_ran.zip https://vuldb.com/?ctiid.319327 https://vuldb.com/?id.319327 https://vuldb.com/?submit.626112

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3

CNNVD-202508-868 (Published: 2025-08-10)

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