Security-58286.260.20.tar.gz

[apple/security.git] / OSX / libsecurity_cdsa_utils / lib / cuEnc64.c

diff --git a/OSX/libsecurity_cdsa_utils/lib/cuEnc64.c b/OSX/libsecurity_cdsa_utils/lib/cuEnc64.c
index 41e0b00539db4170621e908d818ba2fe4810a8a0..23b033ff3232e24ce534742d904f88b6874dddc1 100644 (file)
--- a/OSX/libsecurity_cdsa_utils/lib/cuEnc64.c
+++ b/OSX/libsecurity_cdsa_utils/lib/cuEnc64.c
@@ -258,6 +258,10 @@ unsigned char *cuDec64(const unsigned char *inbuf,
        bp = news;
 
        obuflen = (inlen / 4) * 3;
        bp = news;
 
        obuflen = (inlen / 4) * 3;

+    if(obuflen == 0) {
+        free(news);
+        return NULL;
+    }

        outbuf = (unsigned char*)malloc(obuflen);
        outp = outbuf;
 
        outbuf = (unsigned char*)malloc(obuflen);
        outp = outbuf;