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CVE
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CVE-2007-6067Date: (C)2008-01-09   (M)2024-02-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.8
Exploit Score: 8.0
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1019157
SUNALERT-103197
SUNALERT-200559
http://www.securityfocus.com/archive/1/485864/100/0/threaded
http://www.securityfocus.com/archive/1/486407/100/0/threaded
BID-27163
SECUNIA-28359
SECUNIA-28376
SECUNIA-28437
SECUNIA-28438
SECUNIA-28454
SECUNIA-28455
SECUNIA-28464
SECUNIA-28477
SECUNIA-28479
SECUNIA-28679
SECUNIA-28698
SECUNIA-29638
ADV-2008-0061
ADV-2008-0109
ADV-2008-1071
DSA-1460
DSA-1463
FEDORA-2008-0478
FEDORA-2008-0552
GLSA-200801-15
MDVSA-2008:004
RHSA-2008:0038
RHSA-2008:0040
RHSA-2013:0122
SSRT080006
SUSE-SA:2008:005
USN-568-1
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894
http://sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894
http://www.postgresql.org/about/news.905
https://issues.rpath.com/browse/RPL-1768
oval:org.mitre.oval:def:10235
postgresql-complex-expression-dos(39498)

CPE    40
cpe:/a:postgresql:postgresql:7.4.10
cpe:/a:postgresql:postgresql:7.4.11
cpe:/a:postgresql:postgresql:7.4.9
cpe:/a:postgresql:postgresql:7.4.8
...
CWE    1
CWE-189
OVAL    6
oval:org.secpod.oval:def:1500103
oval:org.secpod.oval:def:500939
oval:org.secpod.oval:def:202521
oval:org.mitre.oval:def:7844
...

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