Описание
Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.
Ссылки
- Vendor Advisory
- Third Party AdvisoryVDB Entry
- PatchTechnical DescriptionVendor Advisory
- Vendor Advisory
- Third Party AdvisoryVDB Entry
- PatchTechnical DescriptionVendor Advisory
Уязвимые конфигурации
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EPSS
4.7 Medium
CVSS3
1.9 Low
CVSS2
Дефекты
Связанные уязвимости
Spectre BHB is a variant of Spectre-v2 in which malicious code uses th ...
Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.
EPSS
4.7 Medium
CVSS3
1.9 Low
CVSS2