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Commit b65b0a83 authored by Marco Nelissen's avatar Marco Nelissen Committed by android-build-merger
Browse files

Limit ogg packet size am: bf928560 am: f349435f 

am: 086cee9d

Change-Id: I9687649ed25dade9f872c83a290bbcd0abb4b5fc
parents d1220437 086cee9d

media/libstagefright/OggExtractor.cpp

+15 −1
Original line number Diff line number Diff line
@@ -485,7 +485,21 @@ status_t MyVorbisExtractor::readNextPacket(MediaBuffer **out) { 
            if (buffer != NULL) {

                fullSize += buffer->range_length();

            }

            MediaBuffer *tmp = new MediaBuffer(fullSize);

            if (fullSize > 16 * 1024 * 1024) { // arbitrary limit of 16 MB packet size

                if (buffer != NULL) {

                    buffer->release();

                }

                ALOGE("b/36592202");

                return ERROR_MALFORMED;

            }

            MediaBuffer *tmp = new (std::nothrow) MediaBuffer(fullSize);

            if (tmp == NULL) {

                if (buffer != NULL) {

                    buffer->release();

                }

                ALOGE("b/36592202");

                return ERROR_MALFORMED;

            }

            if (buffer != NULL) {

                memcpy(tmp->data(), buffer->data(), buffer->range_length());

                tmp->set_range(0, buffer->range_length());