Hm, does this vulnerability really exist in perl? perldoc -f sprintf says perl uses its own formatting (just emulating libc's sprintf). The only exception are floating point numbers (with standard modifiers). I am not a security expert, but maybe someone who is (or someone who has digested the whole linked article) can tell if perl is really vulnerable here.

In reply to Re^3: use of print f and sprint f by chb
in thread use of print f and sprint f by replicant4

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