2 lines
12 KiB
JSON
2 lines
12 KiB
JSON
{"affected":[{"affectedData":[{"product":"OpenSSL","vendor":"OpenSSL","versions":[{"status":"affected","version":"Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g)"},{"status":"affected","version":"Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n)"}]}],"source":"openssl-security@openssl.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*","matchCriteriaId":"FFF63A06-9A8B-4280-A52D-4280136908CB","versionEndIncluding":"1.0.2n","versionStartIncluding":"1.0.2b","vulnerable":true},{"criteria":"cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*","matchCriteriaId":"322768B5-2E14-40B9-A784-8981F4376E13","versionEndIncluding":"1.1.0g","versionStartIncluding":"1.1.0","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","matchCriteriaId":"B5A6F2F3-4894-4392-8296-3B8DD2679084","vulnerable":true},{"criteria":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","matchCriteriaId":"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B","vulnerable":true},{"criteria":"cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*","matchCriteriaId":"9070C9D8-A14A-467F-8253-33B966C16886","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","matchCriteriaId":"16F59A04-14CF-49E2-9973-645477EA09DA","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"DEECE5FC-CACF-4496-A3E7-164736409252","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n)."},{"lang":"es","value":"Los tipos constructed ASN.1 con una definición recursiva (como la que podemos encontrar en PKCS7) podrían acabar excediendo la pila debido a entradas maliciosas con recursión excesiva. Esto podría dar como resultado un ataque de denegación de servicio (DoS). No hay estructuras de este tipo empleadas en SSL/TLS que provengan de fuentes no fiables, por lo que se consideran seguras. Solucionado en OpenSSL 1.1.0h (versiones 1.1.0-1.1.0g afectadas). Solucionado en OpenSSL 1.0.2o (versiones 1.0.2b-1.0.2n afectadas)."}],"id":"CVE-2018-0739","lastModified":"2026-06-17T01:31:33.610","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2018-03-27T21:29:00.673","references":[{"source":"openssl-security@openssl.org","tags":["Patch","Third Party Advisory"],"url":"http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html"},{"source":"openssl-security@openssl.org","url":"http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html"},{"source":"openssl-security@openssl.org","url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html"},{"source":"openssl-security@openssl.org","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/103518"},{"source":"openssl-security@openssl.org","url":"http://www.securityfocus.com/bid/105609"},{"source":"openssl-security@openssl.org","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securitytracker.com/id/1040576"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2018:3090"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2018:3221"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2018:3505"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2019:0366"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2019:0367"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2019:1711"},{"source":"openssl-security@openssl.org","url":"https://access.redhat.com/errata/RHSA-2019:1712"},{"source":"openssl-security@openssl.org","url":"https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33"},{"source":"openssl-security@openssl.org","url":"https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220d"},{"source":"openssl-security@openssl.org","tags":["Third 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Advisory"],"url":"https://www.openssl.org/news/secadv/20180327.txt"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.tenable.com/security/tns-2018-04"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.tenable.com/security/tns-2018-06"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.tenable.com/security/tns-2018-07"}],"sourceIdentifier":"openssl-security@openssl.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-674"}],"source":"nvd@nist.gov","type":"Primary"}]}
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