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* mach-o.c (bfd_mach_o_archive_p): Restrict the number of

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architectures in the archive.
This commit is contained in:
Andreas Schwab
2009-01-27 16:37:10 +00:00
parent 1b0adfe09c
commit 27cc28f94b
2 changed files with 10 additions and 0 deletions
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bfd/mach-o.c
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@@ -2098,6 +2098,11 @@ bfd_mach_o_archive_p (bfd *abfd)
adata->nfat_arch = bfd_getb32 (buf + 4);
if (adata->magic != 0xcafebabe)
goto error;
/* Avoid matching Java bytecode files, which have the same magic number.
In the Java bytecode file format this field contains the JVM version,
which starts at 43.0. */
if (adata->nfat_arch > 30)
goto error;
adata->archentries =
bfd_alloc (abfd, adata->nfat_arch * sizeof (mach_o_fat_archentry));