{ "schema_version": "1.4.0", "id": "GHSA-m5xx-rgqg-j2m6", "modified": "2022-10-06T18:52:08Z", "published": "2022-05-24T19:05:31Z", "aliases": [ "CVE-2021-20093" ], "details": "A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20093" }, { "type": "WEB", "url": "https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdf" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf" }, { "type": "WEB", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02" }, { "type": "WEB", "url": "https://www.tenable.com/security/research/tra-2021-24" } ], "database_specific": { "cwe_ids": [ "CWE-125" ], "severity": "CRITICAL", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-06-16T12:15:00Z" } }