CVE-2007-4769

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.postgresql.org/about/news.905", "name": "http://www.postgresql.org/about/news.905", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/27163", "name": "27163", "tags": ["Patch"], "refsource": "BID"}, {"url": "http://securitytracker.com/id?1019157", "name": "1019157", "tags": [], "refsource": "SECTRACK"}, {"url": "http://secunia.com/advisories/28359", "name": "28359", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894", "name": "http://sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894", "tags": [], "refsource": "CONFIRM"}, {"url": "http://sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894", "name": "http://sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:004", "name": "MDVSA-2008:004", "tags": [], "refsource": "MANDRIVA"}, {"url": "https://issues.rpath.com/browse/RPL-1768", "name": "https://issues.rpath.com/browse/RPL-1768", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.debian.org/security/2008/dsa-1460", "name": "DSA-1460", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.debian.org/security/2008/dsa-1463", "name": "DSA-1463", "tags": [], "refsource": "DEBIAN"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00397.html", "name": "FEDORA-2008-0478", "tags": [], "refsource": "FEDORA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00469.html", "name": "FEDORA-2008-0552", "tags": [], "refsource": "FEDORA"}, {"url": "http://www.redhat.com/support/errata/RHSA-2008-0038.html", "name": "RHSA-2008:0038", "tags": [], "refsource": "REDHAT"}, {"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-103197-1", "name": "103197", "tags": [], "refsource": "SUNALERT"}, {"url": "http://secunia.com/advisories/28376", "name": "28376", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28438", "name": "28438", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28437", "name": "28437", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28454", "name": "28454", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28464", "name": "28464", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28477", "name": "28477", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28479", "name": "28479", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/28455", "name": "28455", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-200801-15.xml", "name": "GLSA-200801-15", "tags": [], "refsource": "GENTOO"}, {"url": "http://secunia.com/advisories/28679", "name": "28679", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00000.html", "name": "SUSE-SA:2008:005", "tags": [], "refsource": "SUSE"}, {"url": "http://secunia.com/advisories/28698", "name": "28698", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.redhat.com/support/errata/RHSA-2008-0040.html", "name": "RHSA-2008:0040", "tags": [], "refsource": "REDHAT"}, {"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-200559-1", "name": "200559", "tags": [], "refsource": "SUNALERT"}, {"url": "http://secunia.com/advisories/29638", "name": "29638", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.vupen.com/english/advisories/2008/1071/references", "name": "ADV-2008-1071", "tags": [], "refsource": "VUPEN"}, {"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01420154", "name": "SSRT080006", "tags": [], "refsource": "HP"}, {"url": "http://www.vupen.com/english/advisories/2008/0109", "name": "ADV-2008-0109", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://www.vupen.com/english/advisories/2008/0061", "name": "ADV-2008-0061", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39499", "name": "postgresql-backref-dos(39499)", "tags": [], "refsource": "XF"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9804", "name": "oval:org.mitre.oval:def:9804", "tags": [], "refsource": "OVAL"}, {"url": "https://usn.ubuntu.com/568-1/", "name": "USN-568-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/archive/1/486407/100/0/threaded", "name": "20080115 rPSA-2008-0016-1 postgresql postgresql-server", "tags": [], "refsource": "BUGTRAQ"}, {"url": "http://www.securityfocus.com/archive/1/485864/100/0/threaded", "name": "20080107 PostgreSQL 2007-01-07 Cumulative Security Release", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (backend crash) via an out-of-bounds backref number."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-189"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2007-4769", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2008-01-09T21:46Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:7.3.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:7.3.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:7.3.19:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:7.3.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:7.3.3:*:*:*:*:*:*:*", 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