CVE-2022-21123

CVSS V2 Low 2.1 CVSS V3 Medium 5.5

Description

Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Overview

CVE ID
CVE-2022-21123

Assigner
secure@intel.com

Vulnerability Status
Analyzed

Published Version
2022-06-15T20:15:17

Last Modified Date
2022-08-19T12:55:20

Weakness Enumerations

CWE	URL
CWE-459	http://cwe.mitre.org/data/definitions/459.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:o:xen:xen:::::::x86:*	1	OR
cpe:2.3:o:fedoraproject:fedora:35:::::::*	1	OR
cpe:2.3:o:fedoraproject:fedora:36:::::::*	1	OR
cpe:2.3:a:intel:sgx_dcap::::::linux::*	1	OR	1.14.100.3
cpe:2.3:a:intel:sgx_dcap::::::windows::*	1	OR	1.14.100.3
cpe:2.3:a:intel:sgx_psw::::::windows::*	1	OR	2.16.100.3
cpe:2.3:a:intel:sgx_psw::::::linux::*	1	OR	2.17.100.3
cpe:2.3:a:intel:sgx_sdk::::::windows::*	1	OR	2.16.100.3
cpe:2.3:a:intel:sgx_sdk::::::linux::*	1	OR	2.17.100.3
cpe:2.3:o:vmware:esxi:7.0:-::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:beta::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_1::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_1a::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_1b::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_1c::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_1d::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_2::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_2a::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_2c::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_2d::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_3c::::::	1	OR
cpe:2.3:o:vmware:esxi:7.0:update_3d::::::	1	OR
cpe:2.3:o:debian:debian_linux:9.0:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:10.0:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:11.0:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:P/I:N/A:N

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
http://www.openwall.com/lists/oss-security/2022/06/16/1	Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-23	Third Party Advisory
https://security.netapp.com/advisory/ntap-20220624-0008/	Third Party Advisory
https://www.debian.org/security/2022/dsa-5173	Third Party Advisory
https://www.debian.org/security/2022/dsa-5178	Third Party Advisory
https://www.debian.org/security/2022/dsa-5184	Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-21123
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21123

History

Created	Old Value	New Value	Data Type	Notes
2022-06-15 21:00:13				Added to TrackCVE