| Package | Affected versions | Patched versions |
|---|---|---|
| ruby | = 1.8.6= 1.8.6-420= 1.8.7= 1.8.7-330= 1.8.8 |
The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.
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