CVE-2009-0050

{"id": "CVE-2009-0050", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-01-07T18:30:15.860", "references": [{"url": "http://www.ocert.org/advisories/ocert-2008-016.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/499827/100/0/threaded", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47837", "source": "cve@mitre.org"}, {"url": "http://www.ocert.org/advisories/ocert-2008-016.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/499827/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47837", "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": "Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077."}, {"lang": "es", "value": "Lasso versi\u00f3n 2.2.1 y anteriores, no comprueba apropiadamente el valor devuelto de la funci\u00f3n DSA_verify de OpenSSL, que permite a los atacantes remotos omitir la comprobaci\u00f3n de la cadena de certificados mediante una firma de SSL/TLS malformada, una vulnerabilidad similar a CVE-2008-5077."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:entrouvert:lasso:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47688EC4-E2DC-407D-8F2F-EDCFA685C4AD", "versionEndIncluding": "2.2.1-0"}, {"criteria": "cpe:2.3:a:entrouvert:lasso:1.9.9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4249DB70-1CB9-45F6-9E2B-476BF8DA3E81"}, {"criteria": "cpe:2.3:a:entrouvert:lasso:2.0.0-1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62798EAF-07A6-49F3-8C9A-D90694AE32FD"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}