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| author | Alan Modra <amodra@gmail.com> | 2020-03-11 22:59:07 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-03-11 23:02:51 +1030 |
| commit | 8248d21a5b8b7bb9970163b8b327f5ac2f857f33 (patch) | |
| tree | 1b2764e397bea8d908e28a22ca51cdcaf21b499b /bfd/som.c | |
| parent | 44f41bb7a1568dbe2e4e642e6c3c2e9ba3d47d92 (diff) | |
| download | binutils-gdb-8248d21a5b8b7bb9970163b8b327f5ac2f857f33.tar.gz | |
asan: som: unknown read
* som.c (setup_sections): Sanity check subspace.name.
Diffstat (limited to 'bfd/som.c')
| -rw-r--r-- | bfd/som.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bfd/som.c b/bfd/som.c index 3aa3d60b02b..5676f0f5008 100644 --- a/bfd/som.c +++ b/bfd/som.c @@ -2197,6 +2197,9 @@ setup_sections (bfd *abfd, som_swap_subspace_dictionary_in (&ext_subspace, &subspace); /* Setup the subspace name string. */ + if (subspace.name >= file_hdr->space_strings_size) + goto error_return; + subspace_name = subspace.name + space_strings; amt = strlen (subspace_name) + 1; |