patches/binutils/2.35/binutils-CVE-2019-1010204.patch

   1 --- binutils.orig/gold/fileread.cc      2019-08-06 14:22:08.669313110 +0100
   2 +++ binutils-2.32/gold/fileread.cc      2019-08-06 14:22:28.799177543 +0100
   3 @@ -381,6 +381,12 @@ File_read::do_read(off_t start, section_
   4    ssize_t bytes;
   5    if (this->whole_file_view_ != NULL)
   6      {
   7 +      // See PR 23765 for an example of a testcase that triggers this error.
   8 +      if (((ssize_t) start) < 0)
   9 +       gold_fatal(_("%s: read failed, starting offset (%#llx) less than zero"),
  10 +                  this->filename().c_str(),
  11 +                  static_cast<long long>(start));
  12 +
  13        bytes = this->size_ - start;
  14        if (static_cast<section_size_type>(bytes) >= size)
  15         {