Open5GS Denial of Service Vulnerability (CNVD-2025-18571)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A denial-of-service vulnerability exists in Open5GS, which can be exploited by attackers to cause service disruption...

CVE-2025-6952

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952 Open5GS AMF Service amf-sm.c amf_state_operational assertion

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952 Open5GS AMF Service amf-sm.c amf_state_operational assertion

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952

Open5GS up to version 2.7.5 contains a vulnerability in the AMF Service component, specifically the amf_state_operational function in src/amf/amf-sm.c. The issue causes a reachable assertion and can be exploited by an attacker with local access, enabling a local threat scenario. The patch identif...

CVE-2025-6952

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952 Open5GS AMF Service amf-sm.c amf_state_operational assertion

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

CVE-2025-6952: Reachable Assertion

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.5. This issue affects the function amfstateoperational of the file src/amf/amf-sm.c of the component AMF Service. The manipulation leads to reachable assertion. It is possible to launch the attack on the loc...

PT-2025-27524 · Open5Gs · Open5Gs

Name of the Vulnerable Software and Affected Versions: Open5GS versions up to 2.7.5 Description: A problematic issue has been found in Open5GS, affecting the amf state operational function of the file src/amf/amf-sm.c in the AMF Service component. This issue leads to a reachable assertion and can...

Open5GS security vulnerabilities

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A denial-of-service vulnerability exists in Open5GS, which can be exploited by attackers to cause service disruption...

CVE-2025-29646

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 = ogspfcppdrteidpool.size...

CVE-2025-44951

A missing length check in ogspfcpdevadd 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.dev field with a value with length greater than 32...

CVE-2025-44952

A missing length check in ogspfcpsubnetadd 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...

Open5GS Buffer Overflow Vulnerability (CNVD-2025-18574)

Open5GS is Open5GS open source 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 is caused by incorrect bounds checking in the ogspfcpsubnetadd function in the pfcp library. No detailed...

Open5GS Buffer Overflow Vulnerability

Open5GS is Open5GS open source 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 execute arbitrary code on a system or cause a denial of service...

Open5GS Denial of Service Vulnerability (CNVD-2025-18572)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A denial of service vulnerability exists in Open5GS, which can be exploited by an attacker to cause a denial of service...

Open5GS Denial of Service Vulnerability (CNVD-2025-18575)

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

CVE-2025-29646

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 = ogspfcppdrteidpool.size...

CVE-2025-44951

A missing length check in ogspfcpdevadd 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.dev field with a value with length greater than 32...