GHSA-f2hj-vpp9-6vm2

ghsaUSosv

NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST

view advisory published 2025-11-24Licence: CC-BY-4.0

An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Nnssf_NSSAIAvailability API.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-60638US	—	0.37% (31st)	—	2025-11-24
An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Nnssf_NSSAIAvailability API.

references

External citations — patches, advisories, analysis.

https://github.com/free5gc/free5gcWEB
https://github.com/free5gc/free5gc/issues/704WEB
https://github.com/free5gc/nssfPACKAGE
https://github.com/free5gc/nssf/commit/66fc727a894fa821fde14030346b18de69192204WEB
https://nvd.nist.gov/vuln/detail/CVE-2025-60638ADVISORY

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