{"id":"CVE-2022-42273","aliases":["EUVD-2022-45348","GHSA-28pc-f543-jq2v"],"status":"published","title":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a...","description":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.009,"percentile":0.59909,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-01-12T22:17:59Z","modified":"2026-06-17T05:04:37Z","products":[{"vendor":"nvidia","product":"dgx_a100_firmware"},{"vendor":"nvidia","product":"nvidia dgx servers"}],"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5435","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42273"},{"url":"https://github.com/advisories/GHSA-28pc-f543-jq2v"}],"sources":{"cve":[{"id":"CVE-2022-42273","description":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.","status":"published","published":"2023-01-12T22:17:59.014Z","modified":"2025-04-07T19:46:05.442Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:27.327929Z"}],"euvd":[{"id":"EUVD-2022-45348","description":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.","status":"published","published":"2023-01-12T22:17:59Z","modified":"2025-04-07T19:46:05Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:40.600826Z"}],"ghsa":[{"id":"GHSA-28pc-f543-jq2v","title":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a...","description":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.","status":"published","published":"2023-01-13T00:30:38Z","modified":"2023-01-20T18:30:24Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:41:42.013329Z"}],"nvd":[{"id":"CVE-2022-42273","description":"NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.","status":"published","published":"2023-01-12T23:15:10.053Z","modified":"2026-06-17T05:04:37.71Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:35.157734Z"}]}}