asan: readelf: wild read in get_num_dynamic_syms

[deliverable/binutils-gdb.git] / binutils / readelf.c

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 87bb574129fb5b67f2ddc1dde9f6fe45ed7da381..798782c3a8209c467a90c1d0fb4ab82d93865e49 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -10211,7 +10211,8 @@ get_num_dynamic_syms (Filedata * filedata)
              {
                if (filedata->dynamic_info_DT_MIPS_XHASH)
                  {
-                   if (filedata->mipsxlat[off] >= num_of_syms)
+                   if (off < filedata->ngnuchains
+                       && filedata->mipsxlat[off] >= num_of_syms)
                      num_of_syms = filedata->mipsxlat[off] + 1;
                  }
                else