AirPDcapCleanSecAssoc(
    PAIRPDCAP_CONTEXT ctx)
{
    PAIRPDCAP_SEC_ASSOCIATION psa;
    int i;

    for (psa = ctx->sa, i = 0; i < AIRPDCAP_MAX_SEC_ASSOCIATIONS_NR; i++, psa++) {
        /* To iterate is human, to recurse, divine */
        AirPDcapRecurseCleanSA(psa);
    }
}

The product reads data past the end, or before the beginning, of the intended buffer.