CVE-2010-4755

{"id": "CVE-2010-4755", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-03-02T20:00:00.990", "references": [{"url": "http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp-glob.c#rev1.13.12.1", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp.c#rev1.21.6.1", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://cxib.net/stuff/glob-0day.c", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-008.txt.asc", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://securityreason.com/achievement_securityalert/89", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://securityreason.com/exploitalert/9223", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://securityreason.com/securityalert/8116", "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632."}, {"lang": "es", "value": "La (1) funci\u00f3n remote_glob en sftp-glob.c y (2) la funci\u00f3n process_put en sftp.c en OpenSSH v5.8 y versiones anteriores, como se usa en FreeBSD v7.3 y v8.1, NetBSD v5.0.2, OpenBSD v4.7 y otros productos, permiten a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (por excesivo uso de CPU y consumo de memoria) a trav\u00e9s de expresiones glob debidamente modificadas que no coinciden con ning\u00fan nombre de ruta, como lo demuestran las expresiones glob en las solicitudes SSH_FXP_STAT a un demonio de sftp. Se trata de una vulnerabilidad diferente a CVE-2010-2632."}], "lastModified": "2014-08-08T21:01:22.163", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ED7FD807-BC4A-4F8F-B9F0-49BCF2E687C7", "versionEndIncluding": "5.8"}, {"criteria": "cpe:2.3:a:openbsd:openssh:1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "316C8534-9CE3-456C-A04E-5D2B789FBE31"}, {"criteria": "cpe:2.3:a:openbsd:openssh:1.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BEB67BB-A442-46C2-8BC1-BBEB009AC532"}, {"criteria": "cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6E307F1-C765-409C-835C-133026A5179C"}, {"criteria": "cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA997F5E-29FE-454A-9006-001D732CD4B1"}, {"criteria": "cpe:2.3:a:openbsd:openssh:1.2.27:*:*:*:*:*:*:*", "vulnerable": true, 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