An issue exists in OpenPOWER 2.6 firmware. unpack_timestamp() calls le32_to_cpu() for endian conversion of a uint16_t "year" value, resulting in a type mismatch that can truncate a higher integer value to a smaller one, and bypass a timestamp check. The fix is to use the right endian conversion function.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
openpowerfoundation skiboot 2.6 |
Vulmon