vulnerability
OS X update for EFI (CVE-2018-3639)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | May 22, 2018 | Oct 31, 2018 | Aug 13, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
May 22, 2018
Added
Oct 31, 2018
Modified
Aug 13, 2025
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
apple-osx-security-update-2018-002-high-sierra
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