Intel reported potential security vulnerabilities in some Intel Processors that may allow an authenticated user to potentially enable information disclosure.
intel-sa-00320：CVE-2020-0543
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.
| 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 |
| Product | BIOS Update version |
| NF3120M5 | NF3120M5_BIOS_4.7.0_standard_20200724 |
| NP3020M5 | NP3020M5_BIOS_4.4.0_standard_20200724 |
KAYTUS 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.
2020-08-18 V1.0 INITIAL
intel-sa-00320: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html
For issues about implementing the recommendations of this Security Bulletin, contact normal KAYTUS Services Support channel. For other issues about the content of this Security Bulletin, send e-mail to sec@kaytus.com.
To report a potential security vulnerability for KAYTUS product: Reporting a Security Vulnerability
KAYTUS shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, KAYTUS disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement. In no event shall KAYTUS or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. KAYTUS is entitled to amend or update this document from time to time.