{"id":"CVE-2021-26325","aliases":["EUVD-2021-13131","GHSA-v4mm-mqqh-4wf8"],"status":"published","title":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort...","description":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00219,"percentile":0.12479,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-11-16T18:23:15Z","modified":"2026-06-17T03:43:07Z","products":[{"vendor":"amd","product":"3rd gen amd epyc™"},{"vendor":"amd","product":"epyc_7232p_firmware"},{"vendor":"amd","product":"epyc_72f3_firmware"},{"vendor":"amd","product":"epyc_7313_firmware"},{"vendor":"amd","product":"epyc_7313p_firmware"},{"vendor":"amd","product":"epyc_7343_firmware"},{"vendor":"amd","product":"epyc_73f3_firmware"},{"vendor":"amd","product":"epyc_7413_firmware"},{"vendor":"amd","product":"epyc_7443_firmware"},{"vendor":"amd","product":"epyc_7443p_firmware"},{"vendor":"amd","product":"epyc_7453_firmware"},{"vendor":"amd","product":"epyc_74f3_firmware"},{"vendor":"amd","product":"epyc_7513_firmware"},{"vendor":"amd","product":"epyc_7543_firmware"},{"vendor":"amd","product":"epyc_7543p_firmware"},{"vendor":"amd","product":"epyc_75f3_firmware"},{"vendor":"amd","product":"epyc_7643_firmware"},{"vendor":"amd","product":"epyc_7663_firmware"},{"vendor":"amd","product":"epyc_7713_firmware"},{"vendor":"amd","product":"epyc_7713p_firmware"},{"vendor":"amd","product":"epyc_7763_firmware"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26325"},{"url":"https://github.com/advisories/GHSA-v4mm-mqqh-4wf8"}],"sources":{"cve":[{"id":"CVE-2021-26325","description":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.","status":"published","published":"2021-11-16T18:23:15.96Z","modified":"2024-09-16T16:28:08.526Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-13131","description":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.","status":"published","published":"2021-11-16T18:23:15Z","modified":"2024-09-16T16:28:08Z","updated_at":"2026-11-03T00:55:51.557415Z"}],"ghsa":[{"id":"GHSA-v4mm-mqqh-4wf8","title":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort...","description":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.","status":"published","published":"2022-05-24T19:20:47Z","modified":"2023-01-30T05:03:51Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:55.198962Z"}],"nvd":[{"id":"CVE-2021-26325","description":"Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.","status":"published","published":"2021-11-16T19:15:07.92Z","modified":"2026-06-17T03:43:07.43Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}