{"id":"CVE-2022-28936","aliases":["EUVD-2022-33370","GHSA-6v7w-96vq-2xm3"],"status":"published","title":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can...","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","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":"2026-11-09","score":0.00975,"percentile":0.6233,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2022-05-15T15:39:47Z","modified":"2026-10-28T02:30:38Z","products":[{"vendor":"fisco-bcos","product":"fisco-bcos"}],"references":[{"url":"https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2307","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28936","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6v7w-96vq-2xm3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28936.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-28936","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","status":"published","published":"2022-05-15T15:39:47Z","modified":"2024-08-03T06:10:56.869Z","updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-33370","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","status":"published","published":"2022-05-15T15:39:47Z","modified":"2024-08-03T06:10:56Z","updated_at":"2026-11-03T03:25:39.858075Z"}],"ghsa":[{"id":"GHSA-6v7w-96vq-2xm3","title":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can...","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","status":"published","published":"2022-05-16T00:00:35Z","modified":"2023-02-03T05:01:07Z","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-190"],"updated_at":"2026-11-02T14:52:54.936724Z"}],"nvd":[{"id":"CVE-2022-28936","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","status":"published","published":"2022-05-15T16:15:07.787Z","modified":"2026-06-17T04:39:21.037Z","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":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:07:20.264424Z"}],"osv":[{"id":"CVE-2022-28936","description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.","status":"published","published":"2022-05-15T15:39:47Z","modified":"2026-10-28T02:30:38.182497074Z","updated_at":"2026-11-02T15:44:25.164673Z"}]}}