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Status published
Medium
CVE-2007-6067
Algorithmic complexity vulnerability in the regular expression parser in TCL...
Vulnerability Description
Algorithmic complexity vulnerability in 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 (memory consumption) via a crafted "complex" regular expression with doubly-nested states.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:004
- http://www.debian.org/security/2008/dsa-1460
- http://rhn.redhat.com/errata/RHSA-2013-0122.html
- http://www.securityfocus.com/bid/27163
- https://issues.rpath.com/browse/RPL-1768
- http://www.redhat.com/support/errata/RHSA-2008-0038.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39498
- http://secunia.com/advisories/28454
- http://www.securityfocus.com/archive/1/485864/100/0/threaded
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10235
- http://secunia.com/advisories/28359
- http://www.postgresql.org/about/news.905
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00000.html
- http://www.vupen.com/english/advisories/2008/0061
- http://secunia.com/advisories/28679
- http://www.vupen.com/english/advisories/2008/0109
- http://secunia.com/advisories/28376
- http://sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103197-1
- http://secunia.com/advisories/28437
- http://secunia.com/advisories/28455
- http://secunia.com/advisories/28477
- http://secunia.com/advisories/29638
- http://secunia.com/advisories/28479
- http://sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894
- http://www.debian.org/security/2008/dsa-1463
- http://www.redhat.com/support/errata/RHSA-2008-0040.html
- http://www.securityfocus.com/archive/1/486407/100/0/threaded
- http://secunia.com/advisories/28464
- http://secunia.com/advisories/28698
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01420154
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-200559-1
- https://usn.ubuntu.com/568-1/
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00469.html
- http://secunia.com/advisories/28438
- http://securitytracker.com/id?1019157
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00397.html
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01420154
- http://security.gentoo.org/glsa/glsa-200801-15.xml
- http://www.vupen.com/english/advisories/2008/1071/references
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Affected Vendor
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View all reports →Affected Software
postgresql, tcl tk
Vulnerable Versions:
7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.6, 7.3.8, 7.3.9, 7.3.10, 7.3.11, 7.3.12, 7.3.13, 7.3.14, 7.3.15, 7.3.16, 7.3.19, 7.4, 7.4.1, 7.4.2, 7.4.3, 7.4.4, 7.4.5, 7.4.6, 7.4.7, 7.4.8, 7.4.9, 7.4.10, 7.4.11, 7.4.12, 7.4.13, 7.4.14, 7.4.16, 7.4.17, 8.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 8.0.5, 8.0.7, 8.0.8, 8.0.9, 8.0.11, 8.0.13, 8.0.317, 8.1.1, 8.1.3, 8.1.4, 8.1.5, 8.1.7, 8.1.8, 8.1.9, 8.2, 8.2.2, 8.2.3, 8.2.4, 0
Timeline
Official Publish:
January 9th, 2008
Last Modified:
August 7th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.