| Package | Affected versions | Patched versions |
|---|---|---|
| postgresql | ≥ 7.4, < 7.4.19≥ 8.0, < 8.0.15≥ 8.1, < 8.1.11≥ 8.2, < 8.2.6 | 7.4.198.0.158.1.118.2.6 |
| tcl/tk | < 8.4.17 | 8.4.17 |
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.
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