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open5gs open5gs vulnerabilities and exploits
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7.5
CVSSv3
CVE-2023-23846
Due to insufficient length validation in the Open5GS GTP library versions prior to versions 2.4.13 and 2.5.7, when parsing extension headers in GPRS tunneling protocol (GPTv1-U) messages, a protocol payload with any extension header length set to zero causes an infinite loop. The...
Open5gs Open5gs
Open5gs Open5gs 2.5.6
7.5
CVSSv3
CVE-2022-3354
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to ...
Open5gs Open5gs
7.5
CVSSv3
CVE-2021-44108
A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and previous versions allows remote malicious users to Denial of Service via a crafted sbi request to amf.
Open5gs Open5gs
7.5
CVSSv3
CVE-2021-44109
A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and previous versions allows remote malicious users to Denial of Service via a crafted sbi request.
Open5gs Open5gs
7.5
CVSSv3
CVE-2022-39063
When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct ...
Open5gs Open5gs
7.5
CVSSv3
CVE-2021-41794
ogs_fqdn_parse in Open5GS 1.0.0 up to and including 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is ...
Open5gs Open5gs
5.9
CVSSv3
CVE-2023-4885
Man in the Middle vulnerability, which could allow an malicious user to intercept VNF (Virtual Network Function) communications resulting in the exposure of sensitive information.
Open5gs Open5gs
7.5
CVSSv3
CVE-2023-4882
DOS vulnerability that could allow an malicious user to register a new VNF (Virtual Network Function) value. This action could trigger the args_assets() function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash.
Open5gs Open5gs
7.5
CVSSv3
CVE-2023-4883
Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an malicious user to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free fun...
Open5gs Open5gs
7.5
CVSSv3
CVE-2023-4884
An attacker could send an HTTP request to an Open5GS endpoint and retrieve the information stored on the device due to the lack of Authentication.
Open5gs Open5gs
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400
CVE-2023-7252
CVE-2024-21111
denial of service
CVE-2024-29661
CVE-2024-22856
remote attackers
encryption
CVE-2023-38299
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