{"id":"CVE-2021-41617","revision":null,"records":[{"revision":"2aac332e8060450f9178b06c2337f124","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-41617","aliases":[],"title":"sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedP…","description":"sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.","state":0,"publishedAt":"2021-09-26T00:00:00+00:00","modifiedAt":"2026-10-14T11:53:49.653+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.openssh.com/security.html","https://www.openwall.com/lists/oss-security/2021/09/26/1","https://www.openssh.com/txt/release-8.8","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XJIONMHMKZDTMH6BQR5TNLF2WDCGWED/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W44V2PFQH5YLRN6ZJTVRKAD7CU6CYYET/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KVI7RWM2JLNMWTOFK6BDUSGNOIPZYPUT/","https://www.oracle.com/security-alerts/cpuapr2022.html","https://bugzilla.suse.com/show_bug.cgi?id=1190975","https://security.netapp.com/advisory/ntap-20211014-0004/","https://www.oracle.com/security-alerts/cpujul2022.html","https://www.starwindsoftware.com/security/sw-20220805-0001/","https://www.tenable.com/plugins/nessus/154174","https://www.debian.org/security/2023/dsa-5586","https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-41617","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-41617","identifiers":["CVE-2021-41617"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-10T04:04:18.1997683+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T04:04:18.1997683+00:00","lastSuccessAt":"2026-11-10T04:04:18.4004514+00:00","error":null,"lastVerifiedAt":"2026-11-10T04:04:18.4004518+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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