PT-2025-1394 · Open5Gs · Open5Gs Mme

Name of the Vulnerable Software and Affected Versions: Open5GS MME versions prior to 2.6.4 Description: The issue allows an attacker to send a malformed ASN.1 packet over the S1AP interface, triggering an assertion that can cause the MME to crash, resulting in denial of service. This can be...

CVE-2023-37003

Open5GS MME versions up to 2.6.4 are affected by an assertion that can be remotely triggered via a malformed ASN.1 packet on the S1AP interface. An attacker can send an E-RAB Setup Response message missing the required MME_UE_S1AP_ID field, causing the MME to crash repeatedly and trigger denial o...

CVE-2023-37017

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an S1Setup Request message missing a required Global eNB ID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37020

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a UE Context Release Complete message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

PT-2025-1405 · Unknown · Open5Gs Mme

Name of the Vulnerable Software and Affected Versions: Open5GS MME versions prior to 2.6.4 Description: The issue concerns an assertion in Open5GS MME that can be remotely triggered via a sufficiently large ASN.1 packet sent over the S1AP interface. An attacker can repeatedly send such oversized...

CVE-2023-37017

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an S1Setup Request message missing a required Global eNB ID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37019

Open5GS MME versions = 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an S1Setup Request message missing a required Supported TAs field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37015

Open5GS MME versions = 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Path Switch Request message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37005

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an Initial Context Setup Failure message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37022

Open5GS MME versions <= 2.6.4 are affected by a denial-of-service vulnerability caused by a reachable assertion in the UE Context Release Request handler when processing a packet with an invalid MME_UE_S1AP_ID. This can allow an attacker to crash the Open5GS process by sending repeated packets...

PT-2025-1401 · Open5Gs · Open5Gs Mme

Name of the Vulnerable Software and Affected Versions: Open5GS MME versions = 2.6.4 Description: The issue is related to an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Handover Notification message missing a required MME UE...

CVE-2023-37021

Open5GS MME version = 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a UE Context Modification Failure message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37006

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Handover Request Ack message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37013

Open5GS MME versions = 2.6.4 contains an assertion that can be remotely triggered via a sufficiently large ASN.1 packet over the S1AP interface. An attacker may repeatedly send such an oversized packet to cause the ogssctprecvmsg routine to reach an unexpected network state and crash, leading to...

CVE-2023-37003

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an E-RAB Setup Response message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37015

Open5GS MME versions ≤ 2.6.4 are affected by an assertion that can be remotely triggered via a malformed ASN.1 packet on the S1AP interface. An attacker can send a Path Switch Request lacking the required MME_UE_S1AP_ID, causing the MME to crash and leading to denial of service. Affected software...

CVE-2023-37006

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Handover Request Ack message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

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 has a security vulnerability that can be exploited by attackers to cause a denial of service...

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 to cause a denial of service by an attacker who sends a "Switch Request ACK" message missing th...

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 security vulnerability that can be exploited to cause a denial of service by an attacker who sends an "Initial UE Message" that lacks the required...