Buffer Overflow Vulnerability in open5gs 2.1.4 AMF: Denial of Service via MSIN Length

Buffer Overflow Vulnerability in open5gs 2.1.4 AMF: Denial of Service via MSIN Length

CVE-2021-44081 · HIGH Severity

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

A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4. When the length of MSIN in Supi exceeds 24 characters, it leads to AMF denial of service.

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