CVE-2007-4769 - CVE House
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Status published Medium CVE-2007-4769

The regular expression parser in TCL before 8.4.17, as used...

Vulnerability Description

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 (backend crash) via an out-of-bounds backref number.

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

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Affected Vendor

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.