1 files changed, 7 insertions, 0 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index ee7b640..4454d16 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -766,6 +766,13 @@ static void sd_erase(SDState *sd)
         erase_end *= 512;
     }
 
+    if (sd->erase_start > sd->size || sd->erase_end > sd->size) {
+        sd->card_status |= OUT_OF_RANGE;
+        sd->erase_start = INVALID_ADDRESS;
+        sd->erase_end = INVALID_ADDRESS;
+        return;
+    }
+
     erase_start = sd_addr_to_wpnum(erase_start);
     erase_end = sd_addr_to_wpnum(erase_end);
     sd->erase_start = INVALID_ADDRESS;