{"id":"CVE-2025-58181","revision":"d9172c4d82fb44169629530c0bbe046c","records":[{"revision":"d9172c4d82fb44169629530c0bbe046c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-58181","aliases":[],"title":"Unbounded memory consumption in golang.org/x/crypto/ssh","description":"SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.","state":0,"publishedAt":"2025-11-19T20:33:42.795+00:00","modifiedAt":"2025-11-20T17:14:59.856+00:00","affected":[{"ecosystem":"https://pkg.go.dev","name":"golang.org/x/crypto/ssh","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"golang.org/x/crypto\",\n                    \"product\": \"golang.org/x/crypto/ssh\",\n                    \"collectionURL\": \"https://pkg.go.dev\",\n                    \"packageName\": \"golang.org/x/crypto/ssh\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.45.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"programRoutines\": [\n                        {\n                            \"name\": \"parseGSSAPIPayload\"\n                        },\n                        {\n                            \"name\": \"NewServerConn\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://groups.google.com/g/golang-announce/c/w-oX3UxNcZA","https://go.dev/cl/721961","https://go.dev/issue/76363","https://pkg.go.dev/vuln/GO-2025-4134"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-58181","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-58181","identifiers":["CVE-2025-58181"]},"retained":false,"historicalAffected":[]}],"coverage":[]}