CVE-2025-44952

CVSS 7.8 HIGHEPSS 0.2%CWE-120

A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101.

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

Produtos afetados

n/a · n/a

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Referências

https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077 https://gist.github.com/scmdcs/8643fbfc9490f40e955e9f9e9b0d9077 https://github.com/open5gs/open5gs/issues/3775