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author | Nick Clifton <nickc@redhat.com> | 2016-07-28 15:37:16 +0100 |
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committer | Nick Clifton <nickc@redhat.com> | 2016-07-28 15:37:16 +0100 |
commit | 4931146e91c3c8208f1e0b8462b8f33e70da506a (patch) | |
tree | a9f43d38c4e19c1635af081bfaef07625d630e4f /binutils/rescoff.c | |
parent | ff20cab8a222c43de501a340016e11cae6a272a7 (diff) | |
download | gdb-4931146e91c3c8208f1e0b8462b8f33e70da506a.zip gdb-4931146e91c3c8208f1e0b8462b8f33e70da506a.tar.gz gdb-4931146e91c3c8208f1e0b8462b8f33e70da506a.tar.bz2 |
Fix decoding of Windows resources.
PR binutils/17512
* rescoff.c (read_coff_res_dir): Fix detection of buffer overrun.
* resbin.c (bin_to_res_version): Allow for the padded length of a
version block to be longer than the recorded length. Skip padding
bytes.
Diffstat (limited to 'binutils/rescoff.c')
-rw-r--r-- | binutils/rescoff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/binutils/rescoff.c b/binutils/rescoff.c index 74a61a7..9151eab 100644 --- a/binutils/rescoff.c +++ b/binutils/rescoff.c @@ -249,7 +249,7 @@ read_coff_res_dir (windres_bfd *wrbfd, const bfd_byte *data, for (j = 0; j < length; j++) { /* PR 17512: file: 05dc4a16. */ - if (length < 0 || ers >= (bfd_byte *) ere || ers + j * 2 + 4 >= (bfd_byte *) ere) + if (length < 0 || ers >= flaginfo->data_end || ers + j * 2 + 4 >= flaginfo->data_end) overrun (flaginfo, _("resource name")); re->id.u.n.name[j] = windres_get_16 (wrbfd, ers + j * 2 + 2, 2); } |