Amd Hygon 1 Firmware vulnerabilities

1 known vulnerability affecting amd/hygon_1_firmware.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

HIGH1

Vulnerabilities

Page 1 of 1

CVE-2022-29277HIGHCVSS 8.8fixed in 05.36.26.00162022-11-15

CVE-2022-29277 [HIGH] CWE-787 CVE-2022-29277: Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modificatio Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modifications During review of the FwBlockServiceSmm driver, certain instances of SpiAccessLib could be tricked into writing 0xff to arbitrary system and SMRAM addresses. Fixed in: INTEL Purley-R: 05.21.51.0048 Whitley: 05.42.23.0066 Cedar Island: 05.42.11.0021 Ea