PT-2023-4327 · Amd+6 · Amd Epyc 7001+8
Boris Koepf
+4
·
Publicado
2023-08-08
·
Atualizado
2024-06-15
·
CVE-2023-20588
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
AMD processors (affected versions not specified)
Description
A division-by-zero error on some AMD processors can potentially return speculative data, resulting in loss of confidentiality. The vulnerability is related to the handling of exceptions, specifically the "divide by zero" exception, and can lead to the leakage of sensitive information. The issue is associated with the AMD Zen1 microarchitecture, including processors such as AMD EPYC 7001, AMD Athlon 3000, and AMD Ryzen 3000 with GPU Radeon.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Divide By Zero
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Amd Athlon 3000
Amd Epyc 7001
Amd Ryzen 3000
Astra Linux
Debian
Linuxmint
Suse
Ubuntu