| Package | Affected versions | Patched versions |
|---|---|---|
| qemu | < 8.2.0 | 8.2.0 |
QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.
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