{ "id": "CVE-2011-1926", "sourceIdentifier": "secalert@redhat.com", "published": "2011-05-23T22:55:01.490", "lastModified": "2024-11-21T01:27:19.407", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411." }, { "lang": "es", "value": "La implementaci\u00f3n STARTTLS en Cyrus IMAP Server anterior a v2.4.7 no restringe adecuadamente el b\u00fafer de Entrada/Salida, lo que permite ataques \"man-in-the-middle\" para insertar comandos en sesiones cifradas enviando un comando en texto claro que se procesa despu\u00e9s de TLS en su lugar, relacionado con un ataque \"inyecci\u00f3n de comandos de texto claro\", una tarea similar a CVE-2011-0411." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "baseScore": 5.1, "accessVector": "NETWORK", "accessComplexity": "HIGH", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 4.9, "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:cmu:cyrus_imap_server:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.4.6", "matchCriteriaId": "AE4D079C-54C9-436C-BEFA-2134295ABC3A" }, { 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"0C5A89D3-AD15-4881-AC42-71459BC75685" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cmu:cyrus_imap_server:2.4.5:*:*:*:*:*:*:*", "matchCriteriaId": "E65F7347-D66B-4560-99FB-4DD0E3364FF4" } ] } ] } ], "references": [ { "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3424", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://git.cyrusimap.org/cyrus-imapd/patch/?id=523a91a5e86c8b9a27a138f04a3e3f2d8786f162", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061374.html", "source": "secalert@redhat.com" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061415.html", "source": "secalert@redhat.com" }, { "url": "http://openwall.com/lists/oss-security/2011/05/17/15", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://openwall.com/lists/oss-security/2011/05/17/2", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://secunia.com/advisories/44670", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/44876", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/44913", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/44928", "source": "secalert@redhat.com" }, { "url": "http://www.cyrusimap.org/docs/cyrus-imapd/2.4.7/changes.php", "source": "secalert@redhat.com" }, { "url": "http://www.debian.org/security/2011/dsa-2242", "source": "secalert@redhat.com" }, { "url": "http://www.debian.org/security/2011/dsa-2258", "source": "secalert@redhat.com" }, { "url": "http://www.kb.cert.org/vuls/id/555316", "source": "secalert@redhat.com", "tags": [ "US Government Resource" ] }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:100", "source": "secalert@redhat.com" }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0859.html", "source": "secalert@redhat.com" }, { "url": "http://www.securitytracker.com/id?1025625", "source": "secalert@redhat.com" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705288", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67867", "source": "secalert@redhat.com" }, { "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3424", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://git.cyrusimap.org/cyrus-imapd/patch/?id=523a91a5e86c8b9a27a138f04a3e3f2d8786f162", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061374.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061415.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://openwall.com/lists/oss-security/2011/05/17/15", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://openwall.com/lists/oss-security/2011/05/17/2", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://secunia.com/advisories/44670", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/44876", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/44913", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/44928", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.cyrusimap.org/docs/cyrus-imapd/2.4.7/changes.php", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2011/dsa-2242", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2011/dsa-2258", "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.mandriva.com/security/advisories?name=MDVSA-2011:100", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.redhat.com/support/errata/RHSA-2011-0859.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securitytracker.com/id?1025625", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705288", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67867", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }