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...

CVE-2024-14044: Buffer Copy without Checking Size of Input

A vulnerability was identified in Open5GS up to 2.7.1. This issue affects the function pcrfrxaarcb of the file src/pcrf/pcrf-rx-path.c of the component Diameter Rx Handler. The manipulation of the argument numofmediacomponent/numofsub leads to buffer overflow. The attack can be initiated 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 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-2024-14043

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-2024-14042

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 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 (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...

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: 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

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mme s6a subscription data from avp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdn len can lead to heap-based buffer overflow. ...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-54345

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fix...

CVE-2026-54345

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fixed header size from an attacker-controlled AVP Length field, so a vendor-flagged AVP whose Length is smaller than the 12-byte header...

CVE-2026-54345

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fixed header size from an attacker-controlled AVP Length field, so a vendor-flagged AVP whose Length is smaller than the 12-byte header...

GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)

Summary The Diameter AVP decoder in github.com/gopacket/gopacket computes dataLength := avp.Length - uint32headerSize without first ensuring avp.Length = headerSize. When the Vendor flag is set, headerSize is 12, but the only length guard upstream rejects avp.Length CWE-770 unbounded allocation...

GHSA-6R28-9PPF-4HJ5 GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)

Summary The Diameter AVP decoder in github.com/gopacket/gopacket computes dataLength := avp.Length - uint32headerSize without first ensuring avp.Length = headerSize. When the Vendor flag is set, headerSize is 12, but the only length guard upstream rejects avp.Length CWE-770 unbounded allocation...