CPANSA-Tcl-2007-6067-tcl: Tcl vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2008-01-09T00:00:00 Engine CSAF Perl Toolkit 0.26
Current release date 2008-01-09T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score Severity
Original language Language en
Also referred to

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.

Vulnerabilities

CVE-2007-6067

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.

Weakness CWE-189 : Numeric Errors

Product status

Known affected
Product Score
Tcl greater than or equal 0.89 and less than or equal 1.27
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
2.0 AV:N/AC:L/Au:S/C:N/I:N/A:C 6.8 Medium

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Wed Jan 9 00:00:00 2008 First release

Sharing rules

TLP:WHITE
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