steveloughran commented on pull request #3250:
URL: https://github.com/apache/hadoop/pull/3250#issuecomment-895217443


   One concern here: anything we have to worry about from a security 
perspective? That is, if someone sends in something with an invalid range, does 
that trigger allocation of massive buffers, etc, etc. commons-compress has had 
security issues over time with things like .. in paths. I don't think there's 
risk here, but it's worth considering: do we have to worry about malicious gz 
files?


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