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"961E22DC-1467-4A0C-9450-A2E047FCFCFD", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:bind:9.8.3:p2:*:*:*:*:*:*", "matchCriteriaId": "DF77CAF5-A8D6-4479-9C4D-A698D26BDC6A", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:bind:9.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "AD318FF1-320B-4311-AF7E-988C023B4938", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:bind:9.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "BDCC8861-0655-4180-A083-1516AC441A3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:bind:9.8.5:b1:*:*:*:*:*:*", "matchCriteriaId": "DB2E6ABE-B1CB-4603-AFC8-BB7BE1AD96B5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process."}, {"lang": "es", "value": "libdns en ISC BIND v9.7.x y v9.8.x antes v9.8.4-P2, v9.8.5 antes de v9.8.5b2, v9.9.x antes de v9.9.2-P2, y v9.9.3 antes v9.9.3b2 en plataformas UNIX permite a atacantes remotos para causar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de una expresi\u00f3n regular manipulada, como lo demuestra un ataque memoria de agotamiento contra un equipo que ejecuta un proceso llamado."}], "id": "CVE-2013-2266", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-03-28T16:55:01.040", "references": [{"source": "cve@mitre.org", "url": "http://linux.oracle.com/errata/ELSA-2014-1244"}, {"source": "cve@mitre.org", "url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101500.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101603.html"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=136804614120794&w=2"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2013-0689.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2013-0690.html"}, {"source": "cve@mitre.org", "url": "http://support.apple.com/kb/HT5880"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2013/dsa-2656"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.isc.org/software/bind/advisories/cve-2013-2266"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/58736"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-1783-1"}, {"source": "cve@mitre.org", "url": "https://kb.isc.org/article/AA-00871/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://kb.isc.org/article/AA-00879/"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19579"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://linux.oracle.com/errata/ELSA-2014-1244"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101500.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101603.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=136804614120794&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2013-0689.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2013-0690.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://support.apple.com/kb/HT5880"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2013/dsa-2656"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.isc.org/software/bind/advisories/cve-2013-2266"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/58736"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1783-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://kb.isc.org/article/AA-00871/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.isc.org/article/AA-00879/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19579"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2013:0690", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "bind97-32:9.7.0-17.P2.el5_9.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2013-03-28T00:00:00Z"}, {"advisory": "RHSA-2013:0689", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "bind-32:9.8.2-0.17.rc1.el6_4.4", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2013-03-28T00:00:00Z"}], "bugzilla": {"description": "bind: libdns regular expressions excessive resource consumption DoS", "id": "928027", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=928027"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process."], "name": "CVE-2013-2266", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2013-03-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-2266\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-2266\nhttps://kb.isc.org/article/AA-00871\nhttps://kb.isc.org/article/AA-00879"], "statement": "This issue did not affect the versions of bind package as shipped with Red Hat Enterprise Linux 3, 4, and 5. This issue was corrected in bind97 packages in Red Hat Enterprise Linux 5 and bind packages in Red Hat Enterprise Linux 6.", "threat_severity": "Important"}

{}