6.8 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
MULTIPLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:M/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
8.4%
Issue Overview:
2024-02-14: CVE-2022-38090 was added to this advisory.
2024-02-01: CVE-2022-21216 was added to this advisory.
Insufficient granularity of access control in out-of-band management in some Intel® Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable escalation of privilege via adjacent network access. (CVE-2022-21216)
Incorrect default permissions in some memory controller configurations for some Intel® Xeon® Processors when using Intel® Software Guard Extensions which may allow a privileged user to potentially enable escalation of privilege via local access. (CVE-2022-33196)
Improper isolation of shared resources in some Intel® Processors when using Intel® Software Guard Extensions may allow a privileged user to potentially enable information disclosure via local access. (CVE-2022-38090)
Affected Packages:
microcode_ctl
Issue Correction:
Run yum update microcode_ctl to update your system.
New Packages:
i686:
microcode_ctl-debuginfo-2.1-47.41.amzn1.i686
microcode_ctl-2.1-47.41.amzn1.i686
src:
microcode_ctl-2.1-47.41.amzn1.src
x86_64:
microcode_ctl-debuginfo-2.1-47.41.amzn1.x86_64
microcode_ctl-2.1-47.41.amzn1.x86_64
Red Hat: CVE-2022-21216, CVE-2022-33196, CVE-2022-38090
Mitre: CVE-2022-21216, CVE-2022-33196, CVE-2022-38090
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | microcode_ctl-debuginfo | < 2.1-47.41.amzn1 | microcode_ctl-debuginfo-2.1-47.41.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | microcode_ctl | < 2.1-47.41.amzn1 | microcode_ctl-2.1-47.41.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | microcode_ctl-debuginfo | < 2.1-47.41.amzn1 | microcode_ctl-debuginfo-2.1-47.41.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | microcode_ctl | < 2.1-47.41.amzn1 | microcode_ctl-2.1-47.41.amzn1.x86_64.rpm |
6.8 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
MULTIPLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:M/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
8.4%