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OS X update for EFI (CVE-2018-3639)

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OS X update for EFI (CVE-2018-3639)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:C/I:N/A:N)
Published
05/22/2018
Created
03/19/2019
Added
10/31/2018
Modified
05/10/2019

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)

  • apple-osx-security-update-2018-002-high-sierra

References

  • apple-osx-security-update-2018-002-high-sierra

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