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Fix out of bounds memory access when trying to allocate space for a note of size -1.
[deliverable/binutils-gdb.git]
/
bfd
/
elf.c
diff --git
a/bfd/elf.c
b/bfd/elf.c
index bc4b4a3cd149785f542d940378801bd4a71382f7..d702474bff7c24f42b7b9cd1d69f7760e7e43b11 100644
(file)
--- a/
bfd/elf.c
+++ b/
bfd/elf.c
@@
-10997,7
+10997,7
@@
elf_read_notes (bfd *abfd, file_ptr offset, bfd_size_type size)
{
char *buf;
- if (size
<
= 0)
+ if (size
== 0 || (size + 1) =
= 0)
return TRUE;
if (bfd_seek (abfd, offset, SEEK_SET) != 0)
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