CVE-2025-15687: Improper Resource Shutdown or Release

A security flaw has been discovered in Open5GS up to 2.7.6. Impacted is the function smfgxccacb of the component SMF Diameter Gx Credit-Control-Answer Handler. The manipulation results in denial of service. The attack can be launched remotely. The exploit has been released to the public and may b...

PT-2026-70973

A flaw has been found in Open5GS up to 2.7.1. Affected by this vulnerability is an unknown functionality of the component freeDiameter. This manipulation causes memory corruption. The attack is possible to be carried out remotely...

CVE-2025-15685: Improper Restriction of Operations within the Bounds of a Memory Buffer

A flaw has been found in Open5GS up to 2.7.1. Affected by this vulnerability is an unknown functionality of the component freeDiameter. This manipulation causes memory corruption. The attack is possible to be carried out remotely...

CVE-2024-14043: Heap-based Buffer Overflow

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mmes6asubscriptiondatafromavp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdnlen can lead to heap-based buffer overflow. It is...

CVE-2024-14043 Open5GS Diameter S6a mme-fd-path.c mme_s6a_subscription_data_from_avp heap-based overflow

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mmes6asubscriptiondatafromavp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdnlen can lead to heap-based buffer overflow. It is...

CVE-2024-14043 Open5GS Diameter S6a mme-fd-path.c mme_s6a_subscription_data_from_avp heap-based overflow

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mmes6asubscriptiondatafromavp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdnlen can lead to heap-based buffer overflow. It is...

CVE-2024-14043

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mmes6asubscriptiondatafromavp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdnlen can lead to heap-based buffer overflow. It is...

CVE-2024-14043 Open5GS Diameter S6a mme-fd-path.c mme_s6a_subscription_data_from_avp heap-based overflow

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mmes6asubscriptiondatafromavp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdnlen can lead to heap-based buffer overflow. It is...

CVE-2024-14043

Open5GS contains a vulnerability (CVE-2024-14043) in the Diameter S6a interface. The flaw resides in the mme_s6a_subscription_data_from_avp function (src/mme/mme-fd-path.c), where manipulating the msisdn_len argument can trigger a heap-based buffer overflow. This can be exploited remotely over th...

CVE-2024-14042

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

CVE-2024-14042 Open5GS Diameter S6a hss-s6a-path.c hss_ogs_diam_s6a_ulr_cb stack-based overflow

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

CVE-2024-14042 Open5GS Diameter S6a hss-s6a-path.c hss_ogs_diam_s6a_ulr_cb stack-based overflow

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

CVE-2024-14042 Open5GS Diameter S6a hss-s6a-path.c hss_ogs_diam_s6a_ulr_cb stack-based overflow

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

CVE-2024-14042

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

EUVD-2024-55714

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

CVE-2024-14042

Open5GS Diameter S6a (src/hss/hss-s6a-path.c) contains a stack-based overflow in hss_ogs_diam_s6a_air_cb/hss_ogs_diam_s6a_ulr_cb triggered by manipulating os.len. The issue is exploitable remotely and affects Open5GS up to 2.7.1. Upgrading to version 2.7.2 mitigates the vulnerability; the patch i...

PT-2026-70845

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hss ogs diam s6a air cb/hss ogs diam s6a ulr cb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is...

CVE-2024-14042: Stack-based Buffer Overflow

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hssogsdiams6aaircb/hssogsdiams6aulrcb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to...

PT-2026-70942

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.2 Description A heap-based buffer overflow exists in the Diameter S6a Interface component within the mme s6a subscription data from avp function of the src/mme/mme-fd-path.c file. This issue can be triggered...

open5gs-amfd DoS

The vulnerability of the open5gs-amfd process of the Access and Mobility Management Function in the NR/LTE Open5GS network creation and management tool is related to the execution of operations outside the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to cause...