Open5GS VoLTE Cx-Test hss-cx-path.c hss_ogs_diam_cx_mar_cb stack-based overflow
Vulnerability Description
A security flaw has been discovered in Open5GS up to 2.7.6. Affected by this vulnerability is the function hss_ogs_diam_cx_mar_cb of the file src/hss/hss-cx-path.c of the component VoLTE Cx-Test. The manipulation of the argument OGS_KEY_LEN results in stack-based buffer overflow. The attack may be launched remotely. The patch is identified as 54dda041211098730221d0ae20a2f9f9173e7a21. A patch should be applied to remediate this issue.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Luca Jungnickel (Fraunhofer FOKUS)
- jungnickel (VulDB User)
- jungnickel (VulDB User)
References
- https://vuldb.com/vuln/343795
- https://vuldb.com/vuln/343795/cti
- https://vuldb.com/submit/741901
- https://github.com/open5gs/open5gs/issues/4177
- https://github.com/open5gs/open5gs/issues/4177#event-21256395700
- https://github.com/open5gs/open5gs/commit/54dda041211098730221d0ae20a2f9f9173e7a21
- https://github.com/open5gs/open5gs/
