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| author | Prasad J Pandit <pjp@fedoraproject.org> | 2016-05-19 16:09:30 +0530 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-23 16:53:45 +0200 |
| commit | c98c6c105f66f05aa0b7c1d2a4a3f716450907ef (patch) | |
| tree | abe4f75408dc950a553ca8e122198666cd7a7553 /scripts/cocci-macro-file.h | |
| parent | fd28938b7adb33f8af11849cdd0d0b2fb92990e3 (diff) | |
| download | focaccia-qemu-c98c6c105f66f05aa0b7c1d2a4a3f716450907ef.tar.gz focaccia-qemu-c98c6c105f66f05aa0b7c1d2a4a3f716450907ef.zip | |
esp: check command buffer length before write(CVE-2016-4439)
The 53C9X Fast SCSI Controller(FSC) comes with an internal 16-byte FIFO buffer. It is used to handle command and data transfer. While writing to this command buffer 's->cmdbuf[TI_BUFSZ=16]', a check was missing to validate input length. Add check to avoid OOB write access. Fixes CVE-2016-4439. Reported-by: Li Qiang <liqiang6-s@360.cn> Cc: qemu-stable@nongnu.org Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-Id: <1463654371-11169-2-git-send-email-ppandit@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/cocci-macro-file.h')
0 files changed, 0 insertions, 0 deletions