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 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-2025-18575)

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...

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...

CVE-2025-44952

Open5GS PFCP substrate vulnerability CVE-2025-44952: A missing length check in ogs_pfcp_subnet_add within the PFCP library (used by Open5GS SMF/UPF) allows a local attacker to trigger a buffer overflow by supplying a session.dnn value longer than 101 characters. Affected: Open5GS versions 2.7.2 a...

CVE-2025-29646

The CVE-2025-29646 entry concerns Open5GS (UPF) with versions 2.7.2 and earlier. The vulnerability allows a remote attacker to cause a Denial of Service by sending a crafted PFCP SessionEstablishmentRequest packet where restoration_indication = true and (teid = 0 or teid >= ogs_pfcp_pdr_teid_p...

Open5GS 安全漏洞

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...

CVE-2025-44951

CVE-2025-44951 describes a missing length check in the PFCP library function ogs_pfcp_dev_add used by Open5GS SMF/UPF (versions 2.7.2 and earlier). The flaw allows a local attacker to trigger a Buffer Overflow by supplying a value longer than 32 for session.dev, potentially enabling arbitrary beh...

Open5GS 安全漏洞

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...

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...

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...

PT-2025-26170

Name of the Vulnerable Software and Affected Versions open5gs versions 2.7.2 and earlier Description A missing length check in the ogs pfcp dev add function from the PFCP library allows a local attacker to cause a Buffer Overflow by changing the session.dev field with a value with length greater...

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...

PT-2025-26171 · Open5Gs · Open5Gs

Name of the Vulnerable Software and Affected Versions: open5gs versions 2.7.2 and earlier Description: A missing length check in the ogs pfcp subnet add function from the PFCP library allows a local attacker to cause a Buffer Overflow by changing the session.dnn field with a value with length...

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...

PT-2025-26182 · Open5Gs · Open5Gs

Name of the Vulnerable Software and Affected Versions: open5gs versions 2.7.2 and earlier Description: The issue 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...

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...