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Merge pull request #214 from 0x2342/ld_fix

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Empty LD_LIBRARY_PATH before running strace. Prevents false positives…
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Carlos Polop 2021-09-24 13:07:39 +01:00 committed by GitHub
commit b3e4ec6a2c
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2 changed files with 6 additions and 0 deletions
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3
linPEAS/builder/linpeas_base.sh
View File

@ -2757,8 +2757,11 @@ if echo $CHECKS | grep -q IntFiles; then
printf $ITALIC
echo "----------------------------------------------------------------------------------------"
echo " --- Trying to execute $sname with strace in order to look for hijackable libraries..."
OLD_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=""
timeout 2 "$STRACE" "$sname" 2>&1 | grep -i -E "open|access|no such file" | sed -${E} "s,open|access|No such file,${SED_RED}$ITALIC,g"
printf $NC
export LD_LIBRARY_PATH=$OLD_LD_LIBRARY_PATH
echo "----------------------------------------------------------------------------------------"
echo ""
fi

3
linPEAS/linpeas.sh
View File

@ -3156,10 +3156,13 @@ if echo $CHECKS | grep -q IntFiles; then
printf $ITALIC
echo "----------------------------------------------------------------------------------------"
echo " --- Trying to execute $sname with strace in order to look for hijackable libraries..."
OLD_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=""
timeout 2 "$STRACE" "$sname" 2>&1 | grep -i -E "open|access|no such file" | sed -${E} "s,open|access|No such file,${SED_RED}$ITALIC,g"
printf $NC
echo "----------------------------------------------------------------------------------------"
echo ""
export LD_LIBRARY_PATH=$OLD_LD_LIBRARY_PATH
fi
fi
fi