Update NSS to 3.35-RTM

1 files changed, 15 insertions, 7 deletions

diff --git a/security/nss/lib/certdb/alg1485.c b/security/nss/lib/certdb/alg1485.c
index 38b2fe4b5..9a69c5bc5 100644
--- a/security/nss/lib/certdb/alg1485.c
+++ b/security/nss/lib/certdb/alg1485.c
@@ -703,14 +703,19 @@ CERT_GetOidString(const SECItem* oid)
         return NULL;
     }
 
+    /* If the OID has length 1, we bail. */
+    if (oid->len < 2) {
+        return NULL;
+    }
+
     /* first will point to the next sequence of bytes to decode */
     first = (PRUint8*)oid->data;
     /* stop points to one past the legitimate data */
     stop = &first[oid->len];
 
     /*
-   * Check for our pseudo-encoded single-digit OIDs
-   */
+     * Check for our pseudo-encoded single-digit OIDs
+     */
     if ((*first == 0x80) && (2 == oid->len)) {
         /* Funky encoding.  The second byte is the number */
         rvString = PR_smprintf("%lu", (PRUint32)first[1]);
@@ -728,6 +733,10 @@ CERT_GetOidString(const SECItem* oid)
                 break;
             }
         }
+        /* There's no first bit set, so this isn't valid. Bail.*/
+        if (last == stop) {
+            goto unsupported;
+        }
         bytesBeforeLast = (unsigned int)(last - first);
         if (bytesBeforeLast <= 3U) { /* 0-28 bit number */
             PRUint32 n = 0;
@@ -748,12 +757,12 @@ CERT_GetOidString(const SECItem* oid)
                 CASE(2, 0x7f);
                 CASE(1, 0x7f);
                 case 0:
-                    n |=
-                        last[0] & 0x7f;
+                    n |= last[0] & 0x7f;
                     break;
             }
-            if (last[0] & 0x80)
+            if (last[0] & 0x80) {
                 goto unsupported;
+            }
 
             if (!rvString) {
                 /* This is the first number.. decompose it */
@@ -1305,8 +1314,7 @@ CERT_GetCertificateEmailAddress(CERTCertificate* cert)
                     }
                 } else if (current->type == certRFC822Name) {
                     rawEmailAddr =
-                        (char*)PORT_ArenaZAlloc(cert->arena, current->name.other.len +
-                                                                 1);
+                        (char*)PORT_ArenaZAlloc(cert->arena, current->name.other.len + 1);
                     if (!rawEmailAddr) {
                         goto finish;
                     }