2 lines
5.4 KiB
JSON
2 lines
5.4 KiB
JSON
{"affected":[{"affectedData":[{"product":"mbed TLS","vendor":"ARM","versions":[{"status":"affected","version":"2.4.0"}]}],"source":"talos-cna@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*","matchCriteriaId":"D6CAC639-DA09-4475-BD8B-A0D97B4B7F0B","versionEndIncluding":"1.3.18","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.0.0:*:*:*:*:*:*:*","matchCriteriaId":"C9F4DEBA-1378-4F0B-9224-AF53589C52A4","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.0:*:*:*:*:*:*:*","matchCriteriaId":"F680E325-BD7A-4F11-B5BF-4D9FFA19D5BA","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.1:*:*:*:*:*:*:*","matchCriteriaId":"9D24C216-3F86-47BE-AB7B-929C454C3DC9","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.2:*:*:*:*:*:*:*","matchCriteriaId":"97725498-9C50-49B2-8E8A-74792DFA57C4","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.3:*:*:*:*:*:*:*","matchCriteriaId":"2D055497-EB0E-44CE-8486-1349E8CA8A0D","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.4:*:*:*:*:*:*:*","matchCriteriaId":"A9C8AAA7-5B37-45E1-B4FA-9E02D47E8CB1","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.5:*:*:*:*:*:*:*","matchCriteriaId":"ABBF8250-8725-4E41-A264-464E2AB6FB1E","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.1.6:*:*:*:*:*:*:*","matchCriteriaId":"2EE33C4E-66A1-4F94-BE54-156E92141BE6","vulnerable":true},{"criteria":"cpe:2.3:a:trustedfirmware:mbed_tls:2.4.0:*:*:*:*:*:*:*","matchCriteriaId":"66AEDF8A-C554-41CF-B67C-D5049255D23B","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order to exploit this vulnerability, an attacker can act as either a client or a server on a network to deliver malicious x509 certificates to vulnerable applications."},{"lang":"es","value":"Existe una vulnerabilidad explotable libre de un apuntador de pila en el código de análisis de certificado x509 de ARM mbed TLS en versiones anteriores a 1.3.19, 2.x en versiones anteriores a 2.1.7 y 2.4.x en versiones anteriores a 2.4.2. Un certificado x509 especialmente manipulado, cuando se analiza por la biblioteca TLS mbed, puede provocar un inválido libre de un puntero de pila que conduce a una posible ejecución de código remoto. Para aprovechar esta vulnerabilidad, un atacante puede actuar como un cliente o un servidor en una red para entregar certificados maliciosos x509 a aplicaciones vulnerables."}],"id":"CVE-2017-2784","lastModified":"2026-06-17T01:16:50.360","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":2.2,"impactScore":5.9,"source":"talos-cna@cisco.com","type":"Secondary"},{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":2.2,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2017-04-20T18:59:01.593","references":[{"source":"talos-cna@cisco.com","tags":["Exploit","Technical Description","Third Party Advisory","VDB Entry"],"url":"http://www.talosintelligence.com/reports/TALOS-2017-0274/"},{"source":"talos-cna@cisco.com","url":"https://security.gentoo.org/glsa/201706-18"},{"source":"talos-cna@cisco.com","tags":["Mitigation","Vendor Advisory"],"url":"https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Technical Description","Third Party Advisory","VDB Entry"],"url":"http://www.talosintelligence.com/reports/TALOS-2017-0274/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://security.gentoo.org/glsa/201706-18"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Vendor Advisory"],"url":"https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01"}],"sourceIdentifier":"talos-cna@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-295"}],"source":"nvd@nist.gov","type":"Primary"}]}
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