CVE-2024-51179

CVE-2024-51179：攻击者发送的精心构造的数据包泛滥可导致 Open5gs 中的 UPF/SMF 崩溃 漏洞描述 描述： Open 5GS v.2.7.1 中存在一个问题，允许远程攻击者通过网络功能虚拟化（NFV）中的用户面功能（UPF）和会话管理功能（SMF）引发拒绝服务。分组数据单元（PDU）会话建立过程受到 NFV 内部崩溃的影响。 攻击者在获取用户面功能（UPF）的 IP 地址、PFCP 端口和 SEID（会话端点标识符）后，可以构造并发送大量恶意 PFCP（分组转发控制协议）数据包到 UPF。如果攻击者能够访问用户面流量，则可使用 Wireshark 等工具截获所需参...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the SDFFilterFields.UnmarshalBinary function when processing a declared length that exceeds the actual buffer capacity. An attacker can cause a crash of the UPF component by sending a specially crafted PFC...

CVE-2025-65564

A denial-of-service vulnerability exists in the omec-upf upf-epc-pfcpiface in version upf-epc-pfcpiface:2.1.3-dev. When the UPF receives a PFCP Association Setup Request that is missing the mandatory Recovery Time Stamp Information Element, the association setup handler dereferences a nil pointer...

CVE-2025-65568

A denial-of-service vulnerability exists in the omec-project UPF pfcpiface component in version upf-epc-pfcpiface:2.1.3-dev. After PFCP association, a PFCP Session Establishment Request that includes a CreateFAR with an empty or truncated IPv4 address field is not properly validated. During...

CVE-2025-65564

A denial-of-service vulnerability exists in the omec-upf upf-epc-pfcpiface in version upf-epc-pfcpiface:2.1.3-dev. When the UPF receives a PFCP Association Setup Request that is missing the mandatory Recovery Time Stamp Information Element, the association setup handler dereferences a nil pointer...

CVE-2025-65559

An issue was discovered in Open5GS 2.7.5-49-g465e90f, when processing a PFCP Session Establishment Request type=50, the UPF crashes with a reachable assertion in lib/pfcp/context.c ogspfcpobjectteidhashset if the CreatePDR?PDI?F-TEID has CH=1 and the F-TEID address-family flags IPv4/IPv6 do not...

CVE-2025-65563

A denial-of-service vulnerability exists in the omec-project UPF component upf-epc/pfcpiface up to at least version upf-epc-pfcpiface:2.1.3-dev. When the UPF receives a PFCP Association Setup Request that is missing the mandatory NodeID Information Element, the association setup handler...

CVE-2025-65559

An issue was discovered in Open5GS 2.7.5-49-g465e90f, when processing a PFCP Session Establishment Request type=50, the UPF crashes with a reachable assertion in lib/pfcp/context.c ogspfcpobjectteidhashset if the CreatePDR?PDI?F-TEID has CH=1 and the F-TEID address-family flags IPv4/IPv6 do not...

PT-2025-52286

Name of the Vulnerable Software and Affected Versions free5GC UPF versions prior to 4.1.0 Description The free5GC UPF is susceptible to a denial of service due to insufficient bounds checking on the Session ID SEID when handling PFCP Session Deletion Requests. An unauthenticated remote attacker c...

CVE-2025-65568

A denial-of-service vulnerability exists in the omec-project UPF (pfcpiface component) in version upf-epc-pfcpiface:2.1.3-dev . The issue is caused by an out-of-bounds read in the parseFAR() function. Specifically, when processing a PFCP Session Establishment Request containing a CreateFAR with a...

EUVD-2021-32228

Malicious code in bioql PyPI...

CVE-2021-45462

In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF...

Open5GS 安全漏洞

Open5GS is an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A security vulnerability exists in Open5GS version 2.4.9 and earlier, which stems from the fact that if pdi.localfteid.len exceeds the maximum length of the fteid structure, memcpy overwrites...