20 lines
647 B
Diff
20 lines
647 B
Diff
diff -rupN --no-dereference binutils-2.39/bfd/coffcode.h binutils-2.39-new/bfd/coffcode.h
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--- binutils-2.39/bfd/coffcode.h 2022-07-08 11:46:47.000000000 +0200
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+++ binutils-2.39-new/bfd/coffcode.h 2022-10-30 12:41:41.408023817 +0100
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@@ -4284,10 +4284,13 @@ coff_set_section_contents (bfd * abfd,
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rec = (bfd_byte *) location;
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recend = rec + count;
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- while (rec < recend)
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+ while (recend - rec >= 4)
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{
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+ size_t len = bfd_get_32 (abfd, rec);
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+ if (len == 0 || len > (size_t) (recend - rec) / 4)
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+ break;
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+ rec += len * 4;
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++section->lma;
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- rec += bfd_get_32 (abfd, rec) * 4;
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}
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BFD_ASSERT (rec == recend);
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