{"id":"CVE-2007-4769","aliases":["DSA-1460-1","DSA-1463-1","EUVD-2007-4750","GHSA-66vv-jcch-hx6x","RHSA-2008:0038","RHSA-2008:0040"],"status":"published","title":"The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1...","description":"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.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03644,"percentile":0.89659,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2008-01-09T21:00:00Z","modified":"2026-06-28T10:01:43Z","affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"postgresql-8.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1.11-0etch1"}]}],"versions":["8.1.10-0etch1","8.1.10-1","8.1.8-1","8.1.8-2","8.1.9-0etch1","8.1.9-0etch2","8.1.9-1"],"bundled":6},{"source":"osv","ecosystem":"Debian:4.0","package":"postgresql-7.4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.19-0etch1"}]}],"bundled":6},{"source":"osv","ecosystem":"Debian:3.1","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.7-6sarge6"}]}],"versions":["7.4.7-6sarge1","7.4.7-6sarge2","7.4.7-6sarge3","7.4.7-6sarge4","7.4.7-6sarge5"],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-jdbc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-jdbc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-jdbc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-jdbc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.4.19-1.el4_6.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el5_1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-contrib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-pl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-tcl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_application_stack:1","package":"postgresql-test","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.1.11-1.el4s1.1"}]}],"bundled":6}],"products":[{"vendor":"postgresql","product":"postgresql"},{"vendor":"tcl_tk","product":"tcl_tk"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:004","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.debian.org/security/2008/dsa-1460","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/27163","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://issues.rpath.com/browse/RPL-1768","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2008-0038.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://secunia.com/advisories/28454","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/485864/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/28359","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.postgresql.org/about/news.905","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00000.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/0061","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28679","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/0109","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28376","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://sourceforge.net/tracker/index.php?func=detail\u0026aid=1810264\u0026group_id=10894\u0026atid=110894","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-103197-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"http://secunia.com/advisories/28437","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28455","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28477","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/29638","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28479","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=565440\u0026group_id=10894","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2008/dsa-1463","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2008-0040.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/486407/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/28464","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/28698","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01420154","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-200559-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"https://usn.ubuntu.com/568-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00469.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://secunia.com/advisories/28438","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/39499","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1019157","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00397.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-200801-15.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/1071/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9804","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4769","tags":["advisory"]},{"url":"https://usn.ubuntu.com/568-1"},{"url":"https://github.com/advisories/GHSA-66vv-jcch-hx6x"},{"url":"https://access.redhat.com/errata/RHSA-2008:0038","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=309141","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=315231","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=316511","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=400931","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=427127","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=427128","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2008/rhsa-2008_0038.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-3278","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-3278","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3278","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-4769","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-4769","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-4772","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-4772","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4772","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-6067","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-6067","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6067","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-6600","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-6600","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6600","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-6601","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-6601","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6601","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2008:0040","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2008/rhsa-2008_0040.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-4769","description":"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.","status":"published","published":"2008-01-09T21:00:00Z","modified":"2024-08-07T15:08:33.721Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4750","description":"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.","status":"published","published":"2008-01-09T21:00:00Z","modified":"2024-08-07T15:08:33Z","updated_at":"2026-11-03T01:16:20.177134Z"}],"ghsa":[{"id":"GHSA-66vv-jcch-hx6x","title":"The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1...","description":"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.","status":"published","published":"2022-05-01T18:26:59Z","modified":"2025-04-09T03:51:08Z","updated_at":"2026-11-02T15:00:56.03294Z"}],"nvd":[{"id":"CVE-2007-4769","description":"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.","status":"published","published":"2008-01-09T21:46:00Z","modified":"2026-06-16T22:44:45.143Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:24.110006Z"}],"osv":[{"id":"DSA-1460-1","title":"postgresql-8.1 - several","status":"published","published":"2008-01-13T00:00:00Z","modified":"2026-03-09T01:01:42.635802Z","updated_at":"2026-11-02T15:46:14.285228Z"},{"id":"DSA-1463-1","title":"postgresql-7.4 - several","status":"published","published":"2008-01-14T00:00:00Z","modified":"2026-03-09T01:01:06.67873Z","updated_at":"2026-11-02T15:46:14.285228Z"},{"id":"RHSA-2008:0038","title":"Red Hat Security Advisory: postgresql security update","status":"published","published":"2024-09-15T17:09:10Z","modified":"2026-06-28T10:01:42Z","updated_at":"2026-11-02T15:52:59.70892Z"},{"id":"RHSA-2008:0040","title":"Red Hat Security Advisory: postgresql security update","status":"published","published":"2024-09-15T17:09:19Z","modified":"2026-06-28T10:01:43Z","updated_at":"2026-11-02T15:52:59.70892Z"}]}}
