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| author | Hwankyu Jhun <h.jhun@samsung.com> | 2019-01-18 10:57:52 +0900 |
|---|---|---|
| committer | Hwankyu Jhun <h.jhun@samsung.com> | 2019-01-18 10:58:27 +0900 |
| commit | 76b7d27db704b04dd1e845a839bf68dc2a850317 (patch) | |
| tree | ae3d4985533169e06e24a5e692fc917cc326aed6 | |
| parent | 377e33b6b1ee485c10ee41e57e0a47f323079bd9 (diff) | |
| download | bundle-76b7d27db704b04dd1e845a839bf68dc2a850317.tar.gz bundle-76b7d27db704b04dd1e845a839bf68dc2a850317.tar.bz2 bundle-76b7d27db704b04dd1e845a839bf68dc2a850317.zip | |
Prevent buffer overflow
Change-Id: I6f56d3449c1c9d246bbbe6f80d6e9102d9a4e1eb
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
| -rwxr-xr-x | src/keyval_array.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/keyval_array.c b/src/keyval_array.c index 225b02a..a9087c5 100755 --- 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; |