CVE-2007-4772
Medium
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 context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.
SeverityMedium
CVSS4.0
Exploit probability—
Product
Postgresql
PublishedJan 9, 2008
First seenJan 9, 2008
How to fix
Update
- postgresql postgresql7.4.19, 8.0.15, 8.1.11, 8.2.6 or later
- tcl tcl\/tk8.4.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| postgresql postgresql | 7.4 ≤ v < 7.4.19, 8.0 ≤ v < 8.0.15, 8.1 ≤ v < 8.1.11, 8.2 ≤ v < 8.2.6 | 7.4.19, 8.0.15, 8.1.11, 8.2.6 |
| tcl tcl\/tk | v < 8.4.17 | 8.4.17 |
| debian debian_linux | 3.1 | — |
| canonical ubuntu_linux | 6.06, 6.10, 7.04, 7.10 | — |
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