Fix bug #68283: fileinfo: out-of-bounds read in elf note headers

Upstream commit
https://github.com/file/file/commit/39c7ac1106be844a5296d3eb5971946cc09ffda0

CVE -2014-3710

(cherry picked from commit 1803228597e82218a8c105e67975bc50e6f5bf0d)
NEWS