The board has sought an explanation from him for breaching the terms of the 'Agreed Sanction Agreement'.
Abbas ended the two-match Test series with 17 wickets.
Australia lost the Test series 1-0 to Pakistan in the UAE.
Abbas finished the Test series with 17 wickets in two matches.
He had special praise for Mohammad Abbas who achieved his best match figures of 10/95.
Pakistan won the match by 373 runs and the series 1-0.
Abbas ended the series with 17 wickets.
Abbas already has over 15 wickets in the ongoing Test series against Australia.
Yasir last featured in the Pakistan ODI team on the tour of Zimbabwe.
Khawaja had scored close to 230 runs in the first Test in Dubai.