| commit | 167d97a3def77ee2dbf6e908b0ecbfe2103977db | |
| author | Prasad J Pandit <pjp@fedoraproject.org> | |
| Thu, 8 Sep 2016 12:45:54 +0000 (8 18:15 +0530) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Tue, 13 Sep 2016 07:24:35 +0000 (13 09:24 +0200) | ||
| tree | aa11611ba71df6ccf0c06efb072dda184e396935 | treesnapshot (tar.gz zip) |
| parent | 7263da78045dc91cc207f350911efe4259e99b3c | commitdiff |
vmsvga: correct bitmap and pixmap size checks
When processing svga command DEFINE_CURSOR in vmsvga_fifo_run,
the computed BITMAP and PIXMAP size are checked against the
'cursor.mask[]' and 'cursor.image[]' array sizes in bytes.
Correct these checks to avoid OOB memory access.
Reported-by: Qinghao Tang <luodalongde@gmail.com>
Reported-by: Li Qiang <liqiang6-s@360.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 1473338754-15430-1-git-send-email-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When processing svga command DEFINE_CURSOR in vmsvga_fifo_run,
the computed BITMAP and PIXMAP size are checked against the
'cursor.mask[]' and 'cursor.image[]' array sizes in bytes.
Correct these checks to avoid OOB memory access.
Reported-by: Qinghao Tang <luodalongde@gmail.com>
Reported-by: Li Qiang <liqiang6-s@360.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 1473338754-15430-1-git-send-email-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| hw/display/vmware_vga.c | diffblobblamehistory |