Arbitrary Code Execution Affecting github.com/cloudflare/golz4 package, versions <0.0.0-20150217214814-ef862a3cdc58
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1 Oct 2017
11 Jul 2014
Don A. Bailey
How to fix?
github.com/cloudflare/golz4 to version 0.0.0-20150217214814-ef862a3cdc58 or higher.
github.com/cloudflare/golz4 is a Golang interface to LZ4 compression.
Affected versions of this package are vulnerable to Arbitrary Code Execution. Vulnerable versions of the library used the obsolete native
LZ4_uncompress() function possibly leading to memory corruption resulting in arbitrary code execution in case of successful exploitation. The fix made sure to use the safe version of the function called