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| author |   Prasad J Pandit <pjp@fedoraproject.org> | 2016-02-11 11:17:32 +0000 |
|---|---|---|
| committer |   Peter Maydell <peter.maydell@linaro.org> | 2016-02-11 11:17:32 +0000 |
| commit | 97f4ed3b71cca015e82bb601a17cd816b83fff05 (patch) | |
| tree | a8144b3a8a7787899f1c7e870f5f68553d072dcd /io/channel-buffer.c | |
| parent | target-arm: Implement checking of fired watchpoint (diff) | |
| download | qemu-97f4ed3b71cca015e82bb601a17cd816b83fff05.tar.xz qemu-97f4ed3b71cca015e82bb601a17cd816b83fff05.zip | |
sd: limit 'req.cmd' while using as an array index
While processing standard SD commands, the 'req.cmd' value could
lead to OOB read when used as an index into 'sd_cmd_type' or
'sd_cmd_class' arrays. Limit 'req.cmd' value to avoid such an
access.
Reported-by: Qinghao Tang <luodalongde@gmail.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453315857-1352-1-git-send-email-ppandit@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'io/channel-buffer.c')
0 files changed, 0 insertions, 0 deletions