| Package | Affected versions | Patched versions |
|---|---|---|
| hiphop virtual machine | ≤ 2.4.1 |
CRLF injection vulnerability in the LightProcess protocol implementation in hphp/util/light-process.cpp in Facebook HipHop Virtual Machine (HHVM) before 2.4.2 allows remote attackers to execute arbitrary commands by entering a \n (newline) character before the end of a string.
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