commit 56ba9bf7f625f6b72df982e7ef298b9791b1cf47
author Nikias Bassen <nikias@gmx.li> Tue Feb 07 12:44:52 2017 +0100
committer Nikias Bassen <nikias@gmx.li> Tue Feb 07 12:44:52 2017 +0100
tree 4d53004b4c7788e3c78d91e6a41f43ca568f800d
parent fbd8494d5e4e46bf2e90cb6116903e404374fb56

bplist: Make sure to bail out if malloc() fails in parse_data_node()

Credit to OSS-Fuzz

src/bplist.c

diff --git a/src/bplist.c b/src/bplist.c
index 20e5090..c1f6007 100644
--- a/src/bplist.c
+++ b/src/bplist.c
@@ -394,6 +394,11 @@
     data->type = PLIST_DATA;
     data->length = size;
     data->buff = (uint8_t *) malloc(sizeof(uint8_t) * size);
+    if (!data->strval) {
+        plist_free_data(data);
+        PLIST_BIN_ERR("%s: Could not allocate %" PRIu64 " bytes\n", __func__, sizeof(uint8_t) * size);
+        return NULL;
+    }
     memcpy(data->buff, *bnode, sizeof(uint8_t) * size);
 
     return node_create(NULL, data);