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Security Advisory - Intel SRBDS Vulnerabilities

  • SA No INSPUR-SA-202008-001
  • Initial Release Date 2020-08-18 16:26:44
  • last Release Date 2020-08-18 16:31:05
  • Source Intel Security Advisory
  • Potential Security Impact Local: Disclosure of Information
Vulnerability Summary

Intel reported potential security vulnerabilities in some Intel Processors that may allow an authenticated user to potentially enable information disclosure.
A new domain bypass transient execution attack known as special register buffer data sampling (SRBDS) may allow data values from special registers to be inferred by malicious code executing on any core of the CPU.
The affected products and corresponding update versions are shown in the table below.

Vulnerability Scoring Details
CVE V3.1 Vector(Base) Base Score V3.1 Vector(Temporal Score) Temporal Score
CVE-2020-0543 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 5.5 E:U/RL:O/RC:C 4.8

Fixed Product Version
Product BIOS Update version
NF3120M5 NF3120M5_BIOS_4.7.0_standard_20200724
NP3020M5 NP3020M5_BIOS_4.4.0_standard_20200724


Inspur provides method to update CPU Microcode of its various products as mentioned in the table above.Download your product’s corresponding BIOS image and perform the BIOS upgrade.
Please visit the Support Center site for updates on the applicable products.

Revision History

2020-08-18 V1.0 INITIAL


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