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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.

oval:org.mitre.oval:def:10235

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.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • CentOS Linux 4
  • Red Hat Enterprise Linux 5
  • Oracle Linux 5
  • Oracle Linux 4
  • Red Hat Enterprise Linux 4
  • CentOS Linux 5
Class:
vulnerability
Reference(s):
  • CVE-2007-6067
Product(s):