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.
Remediation
References
Related Vulnerabilities
WordPress Plugin Fusion Engage Local File Disclosure (1.0.5)
WordPress Other Vulnerability (CVE-2007-4153)
Jenkins Protection Mechanism Failure Vulnerability (CVE-2021-21696 )
PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-15098)
Squid Improper Input Validation Vulnerability (CVE-2016-2390)