diff --git a/frameworks/native/vibrator/src/vibrator_service_client.cpp b/frameworks/native/vibrator/src/vibrator_service_client.cpp
index 63a816ef0d9d6de723a7d110be7a402ff3b52948..c9d1715bd7aa5a6fd2110988b6630649f5cebb98 100644
--- a/frameworks/native/vibrator/src/vibrator_service_client.cpp
+++ b/frameworks/native/vibrator/src/vibrator_service_client.cpp
@@ -51,7 +51,7 @@ static constexpr int32_t MAX_PATTERN_EVENT_NUM = 1000;
 static constexpr int32_t MAX_PATTERN_NUM = 1000;
 static constexpr int32_t CURVE_POINT_NUM_MIN = 4;
 static constexpr int32_t CURVE_POINT_NUM_MAX = 16;
-
+static constexpr int32_t EVENT_NUM_MAX = 16;
 using namespace OHOS::HiviewDFX;
 
 namespace {
@@ -950,6 +950,14 @@ void VibratorServiceClient::ConvertSeekVibratorPackage(const VibratorPackage &co
             continue;
         }
         vibratePattern.startTime = seekTime;
+        if (completePackage.patterns[i].eventNum <= 0 || completePackage.patterns[i].eventNum > EVENT_NUM_MAX) {
+            MISC_HILOGE("The size of pattern is out of bounds, size:%{public}d", completePackage.patterns[i].eventNum);
+            if (vibratePattern.events.empty()) {
+                continue;
+            }
+            convertPackage.patterns.emplace_back(vibratePattern);
+            continue;
+        }
         for (int32_t j = 0; j < completePackage.patterns[i].eventNum; ++j) {
             VibrateEvent vibrateEvent = {};
             if (SkipEventAndConvertVibratorEvent(completePackage.patterns[i].events[j], vibratePattern,
@@ -966,7 +974,14 @@ void VibratorServiceClient::ConvertSeekVibratorPackage(const VibratorPackage &co
             vibrateEvent.intensity = completePackage.patterns[i].events[j].intensity;
             vibrateEvent.frequency = completePackage.patterns[i].events[j].frequency;
             vibrateEvent.index = completePackage.patterns[i].events[j].index;
-            for (size_t k = 0; k < static_cast<uint32_t>(completePackage.patterns[i].events[j].pointNum); ++k) {
+            int32_t pointNum = completePackage.patterns[i].events[j].pointNum;
+            if ((pointNum < CURVE_POINT_NUM_MIN) || (pointNum > CURVE_POINT_NUM_MAX)) {
+                MISC_HILOGE("The size of curve point is out of bounds, size:%{public}d", pointNum);
+                vibratePattern.patternDuration += vibrateEvent.duration;
+                vibratePattern.events.emplace_back(vibrateEvent);
+                continue;
+            }
+            for (size_t k = 0; k < static_cast<uint32_t>(pointNum); ++k) {
                 VibrateCurvePoint vibrateCurvePoint = {};
                 vibrateCurvePoint.time = completePackage.patterns[i].events[j].points[k].time;
                 vibrateCurvePoint.intensity = completePackage.patterns[i].events[j].points[k].intensity;