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An issue in upf in open5gs 2.7.2 and earlier allows a remote attacker to cause a Denial of Service via a crafted PFCP SessionEstablishmentRequest packet with restoration indication = true and (teid = 0 or teid >= ogs_pfcp_pdr_teid_pool.size).
Reserved 2025-03-11 | Published 2025-06-18 | Updated 2025-06-18 | Assigner mitregithub.com/open5gs/open5gs/issues/3747
gist.github.com/...dicecosa/581fa485f957239ea5551daa173d0189
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