CVE-2011-3481

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NULL y ca\u00edda del demonio) a trav\u00e9s de una cabecera 'References' debidamente modifcada en un mensaje de correo electr\u00f3nico."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n'CWE-476: NULL Pointer Dereference'", "id": "CVE-2011-3481", "lastModified": "2026-06-16T23:33:20.350", "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": false}]}, "published": "2011-09-14T17:17:07.443", "references": [{"source": "cve@mitre.org", "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772"}, {"source": "cve@mitre.org", "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:037"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2011-1508.html"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69842"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:037"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2011-1508.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69842"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "cyrus-imapd-0:2.2.12-17.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-12-01T00:00:00Z"}, {"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "cyrus-imapd-0:2.3.7-12.el5_7.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-12-01T00:00:00Z"}, {"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "cyrus-imapd-0:2.3.16-6.el6_1.4", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-12-01T00:00:00Z"}], "bugzilla": {"description": "cyrus-imapd: NULL pointer dereference via crafted References header in email", "id": "738391", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=738391"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message."], "name": "CVE-2011-3481", "public_date": "2005-12-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-3481\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-3481"], "threat_severity": "Moderate"}

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