{"id":"CVE-2023-50020","aliases":["EUVD-2023-54850","GHSA-56gq-fgx7-r88g"],"status":"published","title":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00676,"percentile":0.52549,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2024-01-02T00:00:00Z","modified":"2026-10-28T10:36:06Z","products":[{"vendor":"open5gs","product":"open5gs"}],"references":[{"url":"https://github.com/open5gs/open5gs/issues/2734","tags":["x_transferred","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50020","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-56gq-fgx7-r88g"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50020.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-50020","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","status":"published","published":"2024-01-02T00:00:00Z","modified":"2025-06-18T15:07:02.651Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-54850","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","status":"published","published":"2024-01-02T00:00:00Z","modified":"2025-06-18T15:07:02Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:20.01453Z"}],"ghsa":[{"id":"GHSA-56gq-fgx7-r88g","title":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","status":"published","published":"2024-01-03T00:30:23Z","modified":"2024-01-11T18:31:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:55:23.490471Z"}],"nvd":[{"id":"CVE-2023-50020","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","status":"published","published":"2024-01-02T22:15:09.19Z","modified":"2026-06-17T06:39:06.013Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:59.830468Z"}],"osv":[{"id":"CVE-2023-50020","description":"An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.","status":"published","published":"2024-01-02T00:00:00Z","modified":"2026-10-28T10:36:06.726967098Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:34.72355Z"}]}}