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Commit 40e79433 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "OpusHeader: Fix integer overflow in GetOpusHeaderBuffers" into qt-qpr1-dev

parents 6c6ea89e 6b3b2f26

media/libstagefright/foundation/OpusHeader.cpp

+4 −0
Original line number Diff line number Diff line
@@ -292,6 +292,10 @@ bool GetOpusHeaderBuffers(const uint8_t *data, size_t data_size, 
        *opusHeadSize = data_size;

        return true;

    } else if (memcmp(AOPUS_CSD_MARKER_PREFIX, data, AOPUS_CSD_MARKER_PREFIX_SIZE) == 0) {

        if (data_size < AOPUS_UNIFIED_CSD_MINSIZE || data_size > AOPUS_UNIFIED_CSD_MAXSIZE) {

            ALOGD("Unexpected size for unified opus csd %zu", data_size);

            return false;

        }

        size_t i = 0;

        bool found = false;

        while (i <= data_size - AOPUS_MARKER_SIZE - AOPUS_LENGTH_SIZE) {