Fix heap buffer overflow

Fixes #800
DaveGamble · May 6, 2024 · 80183a0 · 80183a0
1 parent 9108285
commit 80183a0
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/cJSON.c b/cJSON.c
@@ -1660,6 1660,11 @@ static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_bu
  current_item = new_item;
  }
 
  if (input_buffer->offset 1 >= input_buffer->length)
  {
  goto fail; /* nothing comes after the comma */
  }
 
  /* parse the name of the child */
  input_buffer->offset ;
  buffer_skip_whitespace(input_buffer);

diff --git a/tests/parse_examples.c b/tests/parse_examples.c
@@ -266,7 266,7 @@ static void test15_should_not_heap_buffer_overflow(void)
  size_t len = strlen(json_string);
  cJSON *json = NULL;
 
- char *exact_size_heap = malloc(len);
  char *exact_size_heap = (char*)malloc(len);
  TEST_ASSERT_NOT_NULL(exact_size_heap);
 
  memcpy(exact_size_heap, json_string, len);