hw/sd/sdcard: Avoid OOB in sd_read_byte()

[PATCH-for-9.0? 0/2] hw/sd/sdcard: Avoid OOB in sd_read_byte()

Philippe Mathieu-Daudé posted 2 patches 3 weeks, 3 days ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20240408141717.66154-1-philmd@linaro.org

Maintainers: "Philippe Mathieu-Daudé" <philmd@linaro.org>, Bin Meng <bin.meng@windriver.com>

hw/sd/sd.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

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[PATCH-for-9.0? 0/2] hw/sd/sdcard: Avoid OOB in sd_read_byte()

Posted by Philippe Mathieu-Daudé 3 weeks, 3 days ago

Since this is Fix day, I went over this old bug:
https://gitlab.com/qemu-project/qemu/-/issues/487
It happens to be a QEMU implementation detail not
really related to the spec.

Philippe Mathieu-Daudé (2):
  hw/sd/sdcard: Avoid OOB in sd_read_byte() during unexpected CMD switch
  hw/sd/sdcard: Assert @data_offset is in range

 hw/sd/sd.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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2.41.0