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67 lines
2.1 KiB
Plaintext
67 lines
2.1 KiB
Plaintext
$NetBSD: patch-ax,v 1.6 2008/11/15 01:19:08 dmcmahill Exp $
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Address tmp file vulnerability at http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4983
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--- bin/scilink.orig 2001-04-26 07:43:33.000000000 +0000
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+++ bin/scilink
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@@ -15,30 +15,45 @@ export SCI
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shift
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LOCALPOS=`pwd`
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cd $SCI
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-make show | grep -v make > /tmp/SciLink$$1
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-sed -e "s+routines/default+\$SD+g" -e "s+libs+\$SL+g" -e "s+./pvm3+\$SPVM+g" /tmp/SciLink$$1 > /tmp/SciLink$$2
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+
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+tmpd=/tmp/SciLink$$
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+mkdir -m 0700 $tmpd
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+rc=$?
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+if test $rc -ne 0 ; then
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+ cat << EOF
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+
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+ERROR: $0 failed to create the directory
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+ $tmpd
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+ securily. It either already exists or you do not have sufficient permissions
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+
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+EOF
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+ exit 1
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+fi
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+
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+make show | grep -v make > ${tmpd}/SciLink1
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+sed -e "s+routines/default+\$SD+g" -e "s+libs+\$SL+g" -e "s+./pvm3+\$SPVM+g" ${tmpd}/SciLink1 > ${tmpd}/SciLink2
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for i in $*
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do
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x=`basename $i`
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- sed "s+\$SD/$x++g" /tmp/SciLink$$2 > /tmp/SciLink$$3
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- rm -f /tmp/SciLink$$2
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- mv /tmp/SciLink$$3 /tmp/SciLink$$2
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+ sed "s+\$SD/$x++g" ${tmpd}/SciLink2 > ${tmpd}/SciLink3
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+ rm -f ${tmpd}/SciLink2
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+ mv ${tmpd}/SciLink3 ${tmpd}/SciLink2
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done
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-echo "#!/bin/sh" > /tmp/SciLink$$3
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-echo SCI=$SCI >> /tmp/SciLink$$3
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-echo "SD=\$SCI/routines/default" >> /tmp/SciLink$$3
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-echo "SPVM=\$SCI/pvm3" >> /tmp/SciLink$$3
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-echo "SL=\$SCI/libs" >> /tmp/SciLink$$3
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-echo "LOCAL=\"$*\"" >> /tmp/SciLink$$3
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-sed -e "s+\$SL+ \$LOCAL \$SL+" -e "s+show+scilex+g" /tmp/SciLink$$2 >> /tmp/SciLink$$3
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+echo "#!/bin/sh" > ${tmpd}/SciLink3
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+echo SCI=$SCI >> ${tmpd}/SciLink3
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+echo "SD=\$SCI/routines/default" >> ${tmpd}/SciLink3
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+echo "SPVM=\$SCI/pvm3" >> ${tmpd}/SciLink3
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+echo "SL=\$SCI/libs" >> ${tmpd}/SciLink3
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+echo "LOCAL=\"$*\"" >> ${tmpd}/SciLink3
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+sed -e "s+\$SL+ \$LOCAL \$SL+" -e "s+show+scilex+g" ${tmpd}/SciLink2 >> ${tmpd}/SciLink3
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cd $LOCALPOS
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-mv /tmp/SciLink$$3 Script
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+mv ${tmpd}/SciLink3 Script
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chmod +x Script
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echo "Linking a new Scilab with " $*
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./Script
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echo "I've created : scilex and scilab which uses that scilex"
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sed -e "s+\$SCI/bin/scilex+`pwd`/scilex+g" $SCI/bin/scilab > scilab
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chmod +x scilab
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-#rm -f /tmp/SciLink*
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+rm -fr ${tmpd}
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