* archive.c (_bfd_generic_read_ar_hdr_mag): Ensure sscanf

stops at end of ar_size field.
This commit is contained in:
Alan Modra 2012-05-16 13:00:29 +00:00
parent 101af531fe
commit df35687a29
2 changed files with 6 additions and 0 deletions

View file

@ -1,3 +1,8 @@
2012-05-16 Alan Modra <amodra@gmail.com>
* archive.c (_bfd_generic_read_ar_hdr_mag): Ensure sscanf
stops at end of ar_size field.
2012-05-16 Alan Modra <amodra@gmail.com>
PR ld/13962

View file

@ -471,6 +471,7 @@ _bfd_generic_read_ar_hdr_mag (bfd *abfd, const char *mag)
}
errno = 0;
hdr.ar_fmag[0] = 0;
if (sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size) != 1)
{
bfd_set_error (bfd_error_malformed_archive);