Ubuntu.comUB:CVE-2018-12205CVE-2018-12205
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
48.7%
Improper certificate validation in Platform Sample/ Silicon Reference
firmware for 8th Generation Intel® Core™ Processor, 7th Generation
Intel® Core™ Processor may allow an unauthenticated user to
potentially enable an escalation of privilege via physical access.
Notes
| Author | Note |
|---|---|
| sbeattie | it is unclear whether this issue is addressed in cpu microcode or in other firmware, but if it is in cpu microcode, subsequent updates have addressed the issue. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | intel-microcode | < 3.20190514.0ubuntu0.18.04.2 | UNKNOWN |
| ubuntu | 18.10 | noarch | intel-microcode | < 3.20190514.0ubuntu0.18.10.1 | UNKNOWN |
| ubuntu | 14.04 | noarch | intel-microcode | < 3.20190514.0ubuntu0.14.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | intel-microcode | < 3.20190514.0ubuntu0.16.04.1 | UNKNOWN |
Related
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
48.7%