void ACodec::sendFormatChange(const sp<AMessage> &reply) {
    sp<AMessage> notify = mBaseOutputFormat->dup();
    notify->setInt32("what", kWhatOutputFormatChanged);

 if (getPortFormat(kPortIndexOutput, notify) != OK) {
        ALOGE("[%s] Failed to get port format to send format change", mComponentName.c_str());
 return;
 }

 AString mime;
    CHECK(notify->findString("mime", &mime));

 int32_t left, top, right, bottom;
 if (mime == MEDIA_MIMETYPE_VIDEO_RAW &&
        mNativeWindow != NULL &&
        notify->findRect("crop", &left, &top, &right, &bottom)) {
        reply->setRect("crop", left, top, right + 1, bottom + 1);
 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW &&
 (mEncoderDelay || mEncoderPadding)) {
 int32_t channelCount;
        CHECK(notify->findInt32("channel-count", &channelCount));
 size_t frameSize = channelCount * sizeof(int16_t);
 if (mSkipCutBuffer != NULL) {
 size_t prevbufsize = mSkipCutBuffer->size();
 if (prevbufsize != 0) {
                ALOGW("Replacing SkipCutBuffer holding %zu bytes", prevbufsize);
 }
 }
        mSkipCutBuffer = new SkipCutBuffer(
                mEncoderDelay * frameSize,
                mEncoderPadding * frameSize);
 }

    notify->post();

    mSentFormat = true;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.