vulnerability
OS X update for Microcode (CVE-2018-3640)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:C/I:N/A:N) | May 22, 2018 | Oct 31, 2018 | Mar 27, 2026 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:N/A:N)
Published
May 22, 2018
Added
Oct 31, 2018
Modified
Mar 27, 2026
Description
Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.
Solutions
apple-osx-security-update-2018-002-high-sierraapple-osx-upgrade-10_14_1
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.