{ "id": "CVE-2011-0411", "sourceIdentifier": "cret@cert.org", "published": "2011-03-16T22:55:02.717", "lastModified": "2024-11-21T01:23:54.933", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack." }, { "lang": "es", "value": "La implementaci\u00f3n de STARTTLS de Postfix 2.4.x anteriores a 2.4.16, 2.5.x anteriores a 2.5.12, 2.6.x anteriores a 2.6.9, y 2.7.x anteriores a 2.7.3 no restringe apropiadamente el buffering de I/O, lo que permite a atacantes man-in-the-middle insertar comandos en sesiones SMTP encriptadas enviando un comando en texto claro que es procesado despu\u00e9s de que TLS es iniciado. Relacionado con un ataque de \"inyecci\u00f3n de comandos de texto en claro\"." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "baseScore": 6.8, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-264" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:postfix:postfix:2.4:*:*:*:*:*:*:*", "matchCriteriaId": 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{ "url": "http://secunia.com/advisories/43874", "source": "cret@cert.org" }, { "url": "http://security.gentoo.org/glsa/glsa-201206-33.xml", "source": "cret@cert.org" }, { "url": "http://securitytracker.com/id?1025179", "source": "cret@cert.org" }, { "url": "http://support.apple.com/kb/HT5002", "source": "cret@cert.org" }, { "url": "http://www.debian.org/security/2011/dsa-2233", "source": "cret@cert.org" }, { "url": "http://www.kb.cert.org/vuls/id/555316", "source": "cret@cert.org", "tags": [ "US Government Resource" ] }, { "url": "http://www.kb.cert.org/vuls/id/MORO-8ELH6Z", "source": "cret@cert.org", "tags": [ "US Government Resource" ] }, { "url": "http://www.openwall.com/lists/oss-security/2021/08/10/2", "source": "cret@cert.org" }, { "url": "http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html", "source": "cret@cert.org" }, { "url": "http://www.osvdb.org/71021", "source": "cret@cert.org" }, { "url": "http://www.postfix.org/CVE-2011-0411.html", "source": "cret@cert.org", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0422.html", "source": "cret@cert.org" }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0423.html", "source": "cret@cert.org" }, { "url": "http://www.securityfocus.com/bid/46767", "source": "cret@cert.org" }, { "url": "http://www.vupen.com/english/advisories/2011/0611", "source": "cret@cert.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.vupen.com/english/advisories/2011/0752", "source": "cret@cert.org" }, { "url": "http://www.vupen.com/english/advisories/2011/0891", "source": "cret@cert.org" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932", "source": "cret@cert.org" }, { "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/43646", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/43874", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://security.gentoo.org/glsa/glsa-201206-33.xml", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://securitytracker.com/id?1025179", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://support.apple.com/kb/HT5002", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2011/dsa-2233", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.kb.cert.org/vuls/id/555316", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "US Government Resource" ] }, { "url": "http://www.kb.cert.org/vuls/id/MORO-8ELH6Z", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "US Government Resource" ] }, { "url": "http://www.openwall.com/lists/oss-security/2021/08/10/2", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.osvdb.org/71021", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.postfix.org/CVE-2011-0411.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0422.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0423.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/bid/46767", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2011/0611", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.vupen.com/english/advisories/2011/0752", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2011/0891", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }