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-rw-r--r--src/ChangeLog5
-rw-r--r--src/elflint.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index 0ae01e92..e73c6154 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,10 @@
2018-02-09 Mark Wielaard <[email protected]>
+ * elflint.c (check_group): Make sure we can read a complete
+ element when iterating over the group.
+
+2018-02-09 Mark Wielaard <[email protected]>
+
* readelf.c (attr_callback): Handle DW_FORM_data16 as Dwarf_Block.
2018-02-09 Mark Wielaard <[email protected]>
diff --git a/src/elflint.c b/src/elflint.c
index df1b3a03..ebb0e4e0 100644
--- a/src/elflint.c
+++ b/src/elflint.c
@@ -2713,7 +2713,7 @@ section [%2d] '%s': section group with only one member\n"),
ERROR (gettext ("section [%2d] '%s': unknown section group flags\n"),
idx, section_name (ebl, idx));
- for (cnt = elsize; cnt < data->d_size; cnt += elsize)
+ for (cnt = elsize; cnt + elsize <= data->d_size; cnt += elsize)
{
#if ALLOW_UNALIGNED
val = *((Elf32_Word *) ((char *) data->d_buf + cnt));