| DSA / DLA | Description |
|---|---|
| DSA-1860-1 | ruby1.8 ruby1.9 - several issues |
| DSA-1695-1 | ruby1.8 ruby1.9 - denial of service |
| DSA-1652-1 | ruby1.9 - several vulnerabilities |
| DSA-1618-1 | ruby1.9 - several vulnerabilities |
| DSA-1412-1 | ruby1.9 - possible man-in-the-middle attacks |