Open5Gs Denial of Service Vulnerability

Open5Gs is a C open source implementation of 5G Core and Epc, the core network for the Lte/Nr network.A denial of service vulnerability exists in Open5Gs version 2.1.4 of AMF, which stems from a network system or product that does not properly validate data boundaries when performing operations o...

CVE-2021-44081

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...

CVE-2021-44081

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...

Buffer overflow

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...

CVE-2021-44081

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...

CVE-2021-44081

Open5GS CVE-2021-44081 affects the AMF in Open5GS 2.1.4. The vulnerability is a buffer/memory boundary issue triggered when the MSIN in SUPI exceeds 24 characters, causing an AMF denial of service. This is described consistently across sources (NVD entry and CNVD/CNNVD variants). No patch/version...

Open5Gs 缓冲区错误漏洞

Open5Gs is a C open source implementation of 5G Core and Epc, the core network for the Lte/Nr network.A denial of service vulnerability exists in Open5Gs version 2.1.4 of AMF, which stems from a network system or product that does not properly validate data boundaries when performing operations o...

Open5GS License Issues Vulnerabilities

Open5GS is an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from an authorization issue vulnerability that stems from the default password of 1423 for the admin account. an attacker could exploit this vulnerability to gain access to th...

CVE-2021-45462

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

CVE-2021-45462

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

CVE-2021-45462

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

Design/Logic Flaw

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

CVE-2021-45462

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

Open5Gs Input Validation Error Vulnerability

pen5Gs is a C open source implementation of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS has a security vulnerability that can be exploited by an attacker to cause SGW-U/UPF to crash...

PT-2021-24241 · Open5Gs · Open5Gs

Name of the Vulnerable Software and Affected Versions: Open5GS version 2.4.0 Description: A crafted packet from a UE can cause a crash in the SGW-U/UPF component. This issue can potentially be used to deploy a denial-of-service DoS attack on private 5G networks. Recommendations: For Open5GS versi...

Open5Gs 输入验证错误漏洞

pen5Gs is a C open source implementation of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS has a security vulnerability that can be exploited by an attacker to cause SGW-U/UPF to crash...

CVE-2021-45462

CVE-2021-45462 affects Open5GS 2.4.0, where a crafted packet from a UE can crash the SGW-U/UPF, potentially enabling DoS on private 5G networks. The issue is linked to the SGW-U/UPF component and is described across multiple sources (Open5GS commit reference; Red Hat entry; Trend Micro noting a D...

Open5Gs Buffer Overflow Vulnerability (CNVD-2025-18596)

Open5Gs is an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from a buffer overflow vulnerability that can be exploited by an attacker to cause a denial of service...

CVE-2021-41794

ogsfqdnparse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is interpreted as a length value to be used ...

CVE-2021-41794

ogsfqdnparse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is interpreted as a length value to be used ...