Index-Out-of-Range Panic Vulnerability in free5GC 3.2.1 AMF and NGAP Decoders

Index-Out-of-Range Panic Vulnerability in free5GC 3.2.1 AMF and NGAP Decoders

CVE-2022-43677 · MEDIUM Severity

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

In free5GC 3.2.1, a malformed NGAP message can crash the AMF and NGAP decoders via an index-out-of-range panic in aper.GetBitString.

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