2 lines
3.6 KiB
JSON
2 lines
3.6 KiB
JSON
{"affected":[{"affectedData":[{"product":"SSH library","vendor":"Go","versions":[{"status":"affected","version":"prior to commit e4e2799"}]}],"source":"cret@cert.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:golang:crypto:*:*:*:*:*:*:*:*","matchCriteriaId":"4C978A0F-3C80-4898-B1B3-DFF7F97D22DF","versionEndIncluding":"2017-03-17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism."},{"lang":"es","value":"La librería Go SSH (x/crypto/ssh) por defecto no verifica las claves del host, facilitando ataques man-in-the-middle. El comportamiento predeterminado cambió en commit e4e2799 para requerir el registro explícito de un mecanismo de verificación de hostkey."}],"id":"CVE-2017-3204","lastModified":"2026-06-17T01:17:43.813","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}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.2,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2017-04-04T14:59:00.180","references":[{"source":"cret@cert.org","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/97481"},{"source":"cret@cert.org","tags":["Third Party Advisory"],"url":"https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/"},{"source":"cret@cert.org","tags":["Patch","Third Party Advisory"],"url":"https://github.com/golang/crypto/commit/e4e2799dd7aab89f583e1d898300d96367750991"},{"source":"cret@cert.org","tags":["Third Party Advisory"],"url":"https://github.com/golang/go/issues/19767"},{"source":"cret@cert.org","tags":["Vendor Advisory"],"url":"https://godoc.org/golang.org/x/crypto/ssh"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/97481"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/golang/crypto/commit/e4e2799dd7aab89f583e1d898300d96367750991"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/golang/go/issues/19767"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://godoc.org/golang.org/x/crypto/ssh"}],"sourceIdentifier":"cret@cert.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-310"}],"source":"cret@cert.org","type":"Secondary"},{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}
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