Show plain JSON{"id": "CVE-2003-0795", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2003-12-15T05:00:00.000", "references": [{"url": "http://marc.info/?l=bugtraq&m=106883387304266&w=2", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/10563", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2004/dsa-415", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2003-305.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2003-307.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://marc.info/?l=bugtraq&m=106883387304266&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/10563", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2004/dsa-415", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2003-305.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2003-307.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The vty layer in Quagga before 0.96.4, and Zebra 0.93b and earlier, does not verify that sub-negotiation is taking place when processing the SE marker, which allows remote attackers to cause a denial of service (crash) via a malformed telnet command to the telnet CLI port, which may trigger a null dereference."}, {"lang": "es", "value": "La capa vty en Quagga anteriores a 0.96.4, y Zebra anteriores a 0.91, no verifica si se est\u00e1 llevando a cabo una sub-negociaci\u00f3n cuando procesa el marcador SE, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) mediante un comando telnet malformado al puerto telnet CLI, lo que puede disparar una desreferencia de memoria nula."}], "lastModified": "2025-04-03T01:03:51.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:zebra:0.91a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B4422632-71AE-4E7F-8684-EC63F9B05F50"}, {"criteria": "cpe:2.3:a:gnu:zebra:0.92a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06039EBD-0C90-42C9-B182-9A59A7A3075A"}, {"criteria": "cpe:2.3:a:gnu:zebra:0.93a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01D1D224-8BD6-46AD-AA75-5457A2E007A0"}, {"criteria": "cpe:2.3:a:gnu:zebra:0.93b:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDEEAC68-6442-4E82-B072-491ED94EE6D9"}, {"criteria": "cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1115C0CE-AA9B-4B11-A2D5-6F5F5ED043E1", "versionEndIncluding": "0.96.3"}, {"criteria": "cpe:2.3:a:quagga:quagga:0.95:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD7A8AD5-A315-4242-960C-05E792B30547"}, {"criteria": "cpe:2.3:a:quagga:quagga:0.96:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B83BCE2-24D0-4B5B-A034-62BFF1894AE2"}, {"criteria": "cpe:2.3:a:quagga:quagga:0.96.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDD63DD9-1809-4CEC-AB69-955A7B127CA8"}, {"criteria": "cpe:2.3:a:quagga:quagga:0.96.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A2AD1AD-DDE2-477B-8EFD-767B6FD8EDBB"}, {"criteria": "cpe:2.3:a:sgi:propack:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8AB7B969-1093-46A9-AA8D-0C28F138C4D9"}, {"criteria": "cpe:2.3:a:sgi:propack:2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26430687-409B-448F-934B-06AB937DDF63"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 