sigcorr

SigCorr Passive Cross-Protocol Attack Detection for Mobile Core Networks SigCorr is the first open-source tool to detect cross-protocol attack chains spanning SS7/MAP, Diameter S6a, and GTPv2-C through unified subscriber identity correlation. Features Cross-protocol correlation — Links SS7/MAP,...

CVE-2025-15419 Open5GS GTPv2-C Flow s5c-handler.c sgwc_s5c_handle_create_session_response denial of service

A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwcs5chandlecreatesessionresponse of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. Executing a manipulation can lead to denial of service. The attack needs to be launched locall...

CVE-2025-15419: Improper Resource Shutdown or Release

A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwcs5chandlecreatesessionresponse of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. Executing a manipulation can lead to denial of service. The attack needs to be launched locall...

CVE-2025-15417 Open5GS GTPv2-C F-TEID s11-handler.c sgwc_s11_handle_create_session_request denial of service

A vulnerability was identified in Open5GS up to 2.7.6. Affected is the function sgwcs11handlecreatesessionrequest of the file src/sgwc/s11-handler.c of the component GTPv2-C F-TEID Handler. Such manipulation leads to denial of service. The attack must be carried out locally. The exploit is public...

CVE-2025-15417: Improper Resource Shutdown or Release

A vulnerability was identified in Open5GS up to 2.7.6. Affected is the function sgwcs11handlecreatesessionrequest of the file src/sgwc/s11-handler.c of the component GTPv2-C F-TEID Handler. Such manipulation leads to denial of service. The attack must be carried out locally. The exploit is public...

Code injection

epan/dissectors/packet-gtpv2.c in the GTPv2 dissector in Wireshark 1.8.x before 1.8.7 calls incorrect functions in certain contexts related to ciphers, which allows remote attackers to cause a denial of service application crash via a malformed packet...

CVE-2013-3555: Improper Input Validation

epan/dissectors/packet-gtpv2.c in the GTPv2 dissector in Wireshark 1.8.x before 1.8.7 calls incorrect functions in certain contexts related to ciphers, which allows remote attackers to cause a denial of service application crash via a malformed packet...