{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-22T21:56:56.126","vulnerabilities":[{"cve":{"id":"CVE-2016-7053","sourceIdentifier":"openssl-security@openssl.org","published":"2017-05-04T19:29:00.213","lastModified":"2026-06-17T00:52:13.633","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to free certain invalid encodings. Only CHOICE structures using a callback which do not handle NULL value are affected."},{"lang":"es","value":"En OpenSSL 1.1.0 anterior a 1.1.0c, las aplicaciones que analizan estructuras CMS inválidas pueden dejar de dar servicio por una referencia a puntero nulo. Esto se produce por un fallo en la gestión del tipo ASN.1 CHOICE en OpenSSL 1.1.0, lo que puede derivar en que un valor NULL sea enviado a la devolución de la llamada si se intenta utilizar varias codificaciones inválidas. Sólo están afectadas estructuras CHOICE que utilicen una devolución de llamada que no gestione valores NULL."}],"affected":[{"source":"openssl-security@openssl.org","affectedData":[{"vendor":"OpenSSL","product":"OpenSSL","versions":[{"version":"openssl-1.1.0","status":"affected"},{"version":"openssl-1.1.0a","status":"affected"},{"version":"openssl-1.1.0b","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*","matchCriteriaId":"73104834-5810-48DD-9B97-549D223853F1"},{"vulnerable":true,"criteria":"cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*","matchCriteriaId":"C9D7A18A-116B-4F68-BEA3-A4E9DDDA55C6"},{"vulnerable":true,"criteria":"cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*","matchCriteriaId":"CFC70262-0DCD-4B46-9C96-FD18D0207511"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/94244","source":"openssl-security@openssl.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1037261","source":"openssl-security@openssl.org"},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us","source":"openssl-security@openssl.org"},{"url":"https://www.openssl.org/news/secadv/20161110.txt","source":"openssl-security@openssl.org","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/94244","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1037261","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.openssl.org/news/secadv/20161110.txt","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}