Intel Security CenterINTEL:INTEL-SA-008132023.3 IPU - BIOS Advisory
Summary:
Potential security vulnerabilities in the BIOS firmware for some Intel® Processors may allow escalation of privilege, information disclosure or denial of service. Intel is releasing firmware updates to mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2022-37343
Description: Improper access control in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Base Score: 7.2 High
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N****
CVEID: CVE-2022-44611
Description: Improper input validation in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable escalation of privilege via adjacent access.
CVSS Base Score: 6.9 Medium
CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L****
CVEID: CVE-2022-38083
Description: Improper initialization in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable information disclosure via local access.
CVSS Base Score: 6.1 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N****
CVEID: CVE-2022-27879
Description: Improper buffer restrictions in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable information disclosure via local access.
CVSS Base Score: 5.3 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N****
CVEID: CVE-2022-43505
Description: Insufficient control flow management in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable denial of service via local access.
CVSS Base Score: 4.1 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H****
Affected Products:
CVE-2022-37343****
Product Collection
|
Vertical Segment
|
CPU ID
|
Platform ID
—|—|—|—
Intel Atom® processor C3000 series
|
Server
|
506F1
|
01
Intel® Xeon® D Processor
|
Server
|
606C1
|
01
Intel Atom® processor P5000 series
|
Server
|
80665
80667
|
01
CVE-2022-44611****
Product Collection
|
Vertical Segment
|
CPU ID
|
Platform ID
—|—|—|—
Intel® Xeon® E Processor Family
|
Server
| 906EA
906ED |
22
11th Gen Intel® Core™ Processor Family
|
Desktop,
Mobile
|
806C1
806C2
806D1
|
C2
80
10th Gen Intel® Core™ Processor Family
| Desktop,
Mobile |
706E5
|
80
10th Gen Intel® Core™ Processor Family
| Desktop,
Mobile | A0652
A0653
A0655
A0660
A0661
806EC | 20
01
22
80
80
07
11th Gen Intel® Core™ Processor Family,
Intel® Xeon® W processor 1300 series | Desktop,
Mobile |
A0671
A0653
|
01
9th Gen Intel® Core™ Processor Family,
8th Gen Intel® Core™ Processor Family | Desktop,
Mobile |
906EA
906EB
906EC
906ED
806EA
|
22
C0
8th Generation Intel® Core™ Processors
| Mobile,
Embedded |
806EB
806EC
|
D0
94
Intel® Celeron® J6413, N6211.
Intel® Pentium® J6425, N6415.
Intel® Atom® x6211E, x6413E, x6425E,
x6212RE, x6414RE, x6425RE, x6427FE, x6200FE. |
Embedded
|
90661
|
C2
CVE-2022-27879****
Product Collection
|
Vertical Segment
|
CPU ID
|
Platform ID
—|—|—|—
Intel® Pentium® Processor J Series,
Intel® Pentium® Processor N Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series,
Intel® Atom® Processor A Series,
Intel® Atom® Processor E3900 Series |
Desktop,
Mobile,
Embedded
|
506C9
506CA
|
03
Intel® Pentium® Processor Silver Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series |
Desktop,
Mobile
|
706A1
706A8
|
01
CVE-2022-38083****
Product Collection
|
Vertical Segment
|
CPU ID
|
Platform ID
—|—|—|—
Intel® Xeon® Processor E7 v4 Family
|
Server
|
406F1
|
EF
Intel® Xeon® Processor E5 v4 Family,
Intel® Core™ X-series Processors |
Server
|
406F1
|
EF
Intel® Xeon® Processor E7 v3 Family
|
Server
|
306F4
|
B0
Intel® Xeon® Processor E5 v3 Family
|
Server
|
306F2
|
6F
Intel® Xeon® Processor D Family
|
Server
|
50665
|
10
Intel® Xeon® Processor D Family
|
Server
|
50663
|
10
Intel® Xeon® Processor D Family
|
Server
|
50664
|
10
Intel® Xeon® D-1633N Processor
|
Server
|
50665
|
10
Product Collection
|
Vertical Segment
|
CPU ID
|
Platform ID
—|—|—|—
Intel® Pentium® Processor J Series,
Intel® Pentium® Processor N Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series,
Intel® Atom® Processor A Series,
Intel® Atom® Processor E3900 Series |
Desktop,
Mobile
|
506C9
|
03
Intel® Pentium® Processor J Series,
Intel® Pentium® Processor N Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series,
Intel® Atom® Processor A Series,
Intel® Atom® Processor E3900 Series |
Embedded
|
506C9
|
03
Intel® Pentium® Processor J Series,
Intel® Pentium® Processor N Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series,
Intel® Atom® Processor A Series,
Intel® Atom® Processor E3900 Series |
Embedded
|
506CA
|
03
3rd Generation Intel® Xeon® Scalable Processor Family
|
Server
|
5065B
|
BF
Intel® Denverton Atom® Processor C3XXX
|
Server
|
506F1
| 01
Intel® Xeon® Processor D Family
|
Server
|
50665
|
10
Intel® Xeon® Processor D Family
|
Server
|
50663
|
10
Intel® Xeon® D-1633N Processor
|
Server
|
50665
|
10
Intel® Xeon® Processor E3 v6 Family
| Server,
Workstation,
AMT Server |
906E9
|
2A
10th Generation Intel® Core™ Processor Family
|
Desktop,
Mobile,
Embedded
|
A0652
A0653
A0655
A0660
A0661
806EC
| 20
01
22
02
80
94
Intel® Core™ Processors with Intel® Hybrid Technology
|
Mobile
|
806A1
|
10
Intel® Xeon® Processor E7 v4 Family
|
Server
|
406F1
|
EF
Intel® Xeon® Processor E7 v3 Family
|
Server
|
306F4
|
80
10th Generation Intel® Core™ Processor Family
|
Server
|
606A6
|
80
Intel® Xeon® Processor W Family
|
Workstation
|
50657
|
BF
2nd Generation Intel® Xeon® Scalable Processors
|
Server
|
50657
|
BF
Intel® Xeon® Scalable Processors
|
Server
|
50653
50654
|
97
BF
Intel® Xeon® Processor D Family
|
Server
|
50654
|
B7
Intel® Xeon® Processor E5 v4 Family,
Intel® Core™ X-series Processors |
Server
|
406F1
|
EF
Intel® Xeon® Processor E5 v3 Family
|
Server
|
306F2
|
6F
Intel® Pentium® Processor Silver Series,
Intel® Celeron® Processor J Series,
Intel® Celeron® Processor N Series | Desktop,
Mobile,
Embedded |
706A1
706A8
|
01
8th Generation Intel® Core™ Processor Family,
10th Generation Intel® Core™ Processor Family
|
Mobile
|
806E9
806EC
|
10
94
8th Generation Intel® Core™ Processors
| Mobile,
Embedded | 806EB
806EC | D0
94
8th Generation Intel® Core™ Processor Family,
7th Generation Intel® Core™ Processor Family,
Intel® Core™ X-series Processors | Desktop,
Mobile,
Embedded | 906E9
806EA
806E9 |
2A
C0
Intel® Xeon® Processor W Family,
Intel® Core™ X-series Processors | Desktop,
Workstation |
50654
|
B7
Intel® Core™ X-series Processors
|
Desktop
|
50657
|
B7
8th Generation Intel® Core™ Processor Family,
Intel® Pentium® Gold Processor Series,
Intel® Celeron® Processor G Series |
Desktop
|
906EB
|
02
8th Generation Intel® Core™ Processor Family
|
Desktop
|
906EA
|
22
9th Generation Intel® Core™ Processor Family
|
Desktop
|
906ED
|
22
Recommendations:
Intel recommends that users of listed Intel® Processors update to the latest versions provided by the system manufacturer that addresses these issues.
Acknowledgements:
The following issues were found by external researchers. Intel would like to thank Yngweijw (Jiawei Yin) (CVE-2022-27879, CVE-2022-38083) and Jeremy Boone (@uffeux) (CVE-2022-44611) for reporting these issues.
CVE-2022-43505 was found separately by external researchers and Intel employees. Intel would like to thank Sergiu Ghetie, the CEO of Cloud Tank Inc., for the discovery of the original security vulnerability, disclosure and proposed mitigation. Intel would like to thank Benoit Morgan, Alyssa Milburn, Ke Sun, and Yuval Herman.****
CVE-2022-37343 was found internally by Intel employees. Intel would like to thank Nicholas Lee Morgan (CVE-2022-37343).****
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.
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