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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1947 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
12 lines
372 B
XML
12 lines
372 B
XML
<sect2>
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<title>Command explanations</title>
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<para><userinput>patch -Np1 -i ../ed-&ed-version;.patch:</userinput> This
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patch fixes a symlink vulnerability in ed. The ed executable creates files
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in /tmp with predictable names. By using various symlink attacks, it is
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possible to have ed write to files it should not, change the permissions
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of files, etc.</para>
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</sect2>
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