An issue was discovered 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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-10-22T11:14:43
Updated: 2024-08-04T00:54:51.471Z
Reserved: 2021-07-09T00:00:00
Link: CVE-2021-36357
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-10-22T12:15:08.030
Modified: 2024-11-21T06:13:35.780
Link: CVE-2021-36357
Redhat
No data.