CVE-2023-50020

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Source
https://cve.org/CVERecord?id=CVE-2023-50020
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50020.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-50020
Published
2024-01-02T22:15:09.190Z
Modified
2025-11-19T17:35:55.647624Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.

References

Affected packages

Git / github.com/open5gs/open5gs

Affected ranges

Type
GIT
Repo
https://github.com/open5gs/open5gs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1aba814938e3a1b2eec7014bf6ce132d34622e08

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "258679680966478109637058829714542961759",
                "1087122974324086793254986782000185821",
                "50039983631367340945705108455980173495",
                "194579143939750114301295186327857573540"
            ]
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "target": {
            "file": "lib/core/ogs-epoll.c"
        },
        "deprecated": false,
        "id": "CVE-2023-50020-156e5222"
    },
    {
        "source": "https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08",
        "digest": {
            "function_hash": "41427705519457253457485057038637186193",
            "length": 1636.0
        },
        "signature_type": "Function",
        "signature_version": "v1",
        "target": {
            "function": "epoll_process",
            "file": "lib/core/ogs-epoll.c"
        },
        "deprecated": false,
        "id": "CVE-2023-50020-28672c80"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50020.json"