[Bug libc/4439] New: inet_ntop can write past end of dst buffer

["phelps at mantara dot com" <sourceware-bugzilla at sourceware dot org>]

When inet_ntop (from libc/resolv/inet_ntop.c revision 1.9) is provided with an
AF_INET family address and a buffer that is one byte shorter than is needed to
hold the resulting string, it happily writes the terminating NUL byte past the
end of the buffer.

-- 
           Summary: inet_ntop can write past end of dst buffer
           Product: glibc
           Version: 2.4
            Status: NEW
          Severity: minor
          Priority: P2
         Component: libc
        AssignedTo: drepper at redhat dot com
        ReportedBy: phelps at mantara dot com
                CC: glibc-bugs at sources dot redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=4439

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