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Cisco XE: CVE-2018-3639: CPU Side-Channel Information Disclosure Vulnerabilities: May 2018

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Cisco XE: CVE-2018-3639: CPU Side-Channel Information Disclosure Vulnerabilities: May 2018

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:C/I:N/A:N)
Published
05/22/2018
Created
08/02/2019
Added
07/30/2019
Modified
07/30/2019

Description

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

Solution(s)

  • cisco-xe-upgrade-latest

References

  • cisco-xe-upgrade-latest

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