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Prevent buffer overflow
37/198037/1
author
Hwankyu Jhun
<h.jhun@samsung.com>
Fri, 18 Jan 2019 01:57:52 +0000
(10:57 +0900)
committer
Hwankyu Jhun
<h.jhun@samsung.com>
Fri, 18 Jan 2019 01:58:27 +0000
(10:58 +0900)
Change-Id: I6f56d3449c1c9d246bbbe6f80d6e9102d9a4e1eb
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
src/keyval_array.c
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diff --git
a/src/keyval_array.c
b/src/keyval_array.c
index
225b02a
..
a9087c5
100755
(executable)
--- a/
src/keyval_array.c
+++ b/
src/keyval_array.c
@@
-408,6
+408,9
@@
size_t keyval_array_decode(void *byte, keyval_array_t **kva, size_t byte_size)
byte_size -= sz_len;
p += sz_len;
+ if ((sizeof(size_t) * len) < len)
+ return 0;
+
if (byte_size < (sizeof(size_t) * len))
return 0;