23 lines
860 B
Plaintext
23 lines
860 B
Plaintext
$OpenBSD: patch-bfd_peXXigen_c,v 1.6 2016/10/09 11:39:20 pascal Exp $
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Fix out-of-bounds memcpys (FILNMLEN is 18, sizeof x_fname is 14).
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--- bfd/peXXigen.c.orig Fri Oct 7 19:09:21 2016
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+++ bfd/peXXigen.c Fri Oct 7 20:53:14 2016
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@@ -311,7 +311,7 @@ _bfd_XXi_swap_aux_in (bfd * abfd,
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in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
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}
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else
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- memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
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+ memcpy (in->x_file.x_fname, ext->x_file.x_fname, sizeof in->x_file.x_fname);
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return;
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case C_STAT:
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@@ -385,7 +385,7 @@ _bfd_XXi_swap_aux_out (bfd * abfd,
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H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
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}
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else
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- memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
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+ memcpy (ext->x_file.x_fname, in->x_file.x_fname, sizeof ext->x_file.x_fname);
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return AUXESZ;
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