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The vulnerability of AMD’s microprogrammed software for processors lies in the speculative execution of read and write operations that access memory using invalid non- canonical addresses. This allows a hacker to exploit the vulnerability to gain access to information about the CPU’s address space.

🗓️ 20 Oct 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
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 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

AMD microprogramming flaw allows speculative memory access via non canonical addresses, exposing processor address space.

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20 Oct 2021 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 24.9
CVSS 36.2
1