| Package | Affected versions | Patched versions |
|---|---|---|
| passenger | < 4.0.6 | 4.0.6 |
| passenger | = 4.0.1= 4.0.2= 4.0.3= 4.0.4≤ 4.0.5 |
ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/.
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