kbrain

CVE-2007-6067

MEDIUM · CVSS 6.8EPSS 3.9%EU EUVD

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.

Key facts

CVSS score
6.8 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:S/C:N/I:N/A:C
Weakness (CWE)
CWE-189
EPSS score
3.9% (90th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2007-6037)
Published
January 9, 2008
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-6037 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql
  • postgresql / postgresql

and 7 more…

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain