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Security Notice - Statement on Intel Processors Data Leakage Advisory (INTEL-SA-00329)

  • Initial Release Date 2020-01-29 11:01:43
  • last Release Date 2020-05-22 16:45:43
Vulnerability Summary

On January 27, 2020, intel released a security update that disclosed two security vulnerabilities of Intel processors that could lead to information disclosure. CVE numbers are CVE-2020-0548 and CVE-2020-0549. Intel will be providing fixes in future microcode updates. The vulnerability details are as follows:
CVE-2020-0549:L1D Eviction Sampling
On some processors under certain microarchitectural conditions, data from the most recently evicted modified L1 data cache (L1D) line may be propagated into an unused (invalid) L1D fill buffer. On processors affected by Microarchitectural Data Samping (MDS) or Transactional Asynchronous Abort (TAA), data from an L1D fill buffer may be inferred using one of these data sampling side channel methods. By combining these two behaviors together, it may be possible for a malicious actor to infer data values from modified cache lines that were previously evicted from the L1 data cache. This is called L1D eviction sampling.
Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. This vulnerability has been assigned CVE-2020-0549 with a CVSS of 2.8.
Inspur provides product vulnerability solutions through Security Advisory (SA).Inspur has issued Security Advisory (SA) for these vulnerabilities.

Product Impact
Impacted products
NS5488M5 NX5460M5 NF5180M5 NF8260M5
NS5484M5 NF5288M5 NS5162M5 NF5468M5
NS5482M5 TS860M5 NF5266M5 NF5488M5
SN5161M5 NF5280M5 NF5270M5 NF5888M5
NF8480M5 NF5466M5 NF8380M5 NF5568M5

Revision History

2020-05-22 V1.1 UPDATE Increase the list of affected products

2020-01-29 V1.0 INITIAL


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