5.5
MEDIUM
CVE-2022-21125
Intel Processors Microarchitectural Fill Buffer Information Disclosure
Description

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

INFO

Published Date :

June 15, 2022, 8:15 p.m.

Last Modified :

Nov. 7, 2023, 3:43 a.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2022-21125 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-21125 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Intel sgx_dcap
2 Intel sgx_psw
3 Intel sgx_sdk
1 Fedoraproject fedora
1 Debian debian_linux
1 Xen xen
1 Vmware esxi
: Total Affected Vendor : 5 | Products : 7
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-21125.

URL Resource
http://www.openwall.com/lists/oss-security/2022/06/16/1 Mailing List Patch Third Party Advisory
http://xenbits.xen.org/xsa/advisory-404.html 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%40lists.fedoraproject.org/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/
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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

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vincent-deng/veracode-container-security-finding-parser

Map Vulnerabilities into Different Layers of the Container Image

Python

Updated: 1 year, 10 months ago
1 stars 0 fork 0 watcher
Born at : Oct. 5, 2022, 12:07 p.m. This repo has been linked 1276 different CVEs too.
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AlphabugX/CVE-2022-RCE

test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC

cve-2020-

Updated: 2 years ago
5 stars 2 fork 2 watcher
Born at : Jan. 21, 2022, 5:07 a.m. This repo has been linked 2608 different CVEs too.
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codexlynx/hardware-attacks-state-of-the-art

Microarchitectural exploitation and other hardware attacks.

meltdown spectre rowhammer microarchitecture infosec hardware state-of-the-art research proof-of-concept exploitation foreshadow sgx intel amd arm side-channel-attacks speculative-execution evictions cache-attack data-sampling

Updated: 3 months, 1 week ago
78 stars 9 fork 9 watcher
Born at : Feb. 2, 2020, 5:31 p.m. This repo has been linked 46 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-21125 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-21125 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/ [No types assigned]
    Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/ [No types assigned]
    Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/ [No types assigned]
    Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/ [No types assigned]
    Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/
    Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/
    Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/
    Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/
  • Modified Analysis by [email protected]

    Aug. 19, 2022

    Action Type Old Value New Value
    Changed Reference Type https://security.gentoo.org/glsa/202208-23 No Types Assigned https://security.gentoo.org/glsa/202208-23 Third Party Advisory
  • CVE Modified by [email protected]

    Aug. 15, 2022

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202208-23 [No Types Assigned]
  • Modified Analysis by [email protected]

    Aug. 03, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/ Mailing List, Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2022/dsa-5173 No Types Assigned https://www.debian.org/security/2022/dsa-5173 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2022/dsa-5178 No Types Assigned https://www.debian.org/security/2022/dsa-5178 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2022/dsa-5184 No Types Assigned https://www.debian.org/security/2022/dsa-5184 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:vmware:esxi:7.0:-:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:beta:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_1:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_1a:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_1b:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_1c:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_1d:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_2:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_2a:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_2c:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_2d:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_3c:*:*:*:*:*:* *cpe:2.3:o:vmware:esxi:7.0:update_3d:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 23, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 16, 2022

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2022/dsa-5184 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 07, 2022

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2022/dsa-5178 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 04, 2022

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2022/dsa-5173 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 01, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 01, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 26, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/06/16/1 No Types Assigned http://www.openwall.com/lists/oss-security/2022/06/16/1 Mailing List, Patch, Third Party Advisory
    Changed Reference Type http://xenbits.xen.org/xsa/advisory-404.html No Types Assigned http://xenbits.xen.org/xsa/advisory-404.html Patch, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/ Mailing List, Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20220624-0008/ No Types Assigned https://security.netapp.com/advisory/ntap-20220624-0008/ Third Party Advisory
    Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html Patch, Vendor Advisory
    Added CWE NIST CWE-459
    Added CPE Configuration OR *cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:linux:*:* versions up to (excluding) 1.14.100.3 *cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:windows:*:* versions up to (excluding) 1.14.100.3 *cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:windows:*:* versions up to (excluding) 2.16.100.3 *cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:linux:*:* versions up to (excluding) 2.17.100.3 *cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:windows:*:* versions up to (excluding) 2.16.100.3 *cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:linux:*:* versions up to (excluding) 2.17.100.3
  • CVE Modified by [email protected]

    Jun. 24, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20220624-0008/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 18, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/T4P2KJYL74KGLHE4JZETVW7PZH6ZIABA/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 17, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 16, 2022

    Action Type Old Value New Value
    Added Reference http://xenbits.xen.org/xsa/advisory-404.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 16, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/06/16/1 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-21125 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-21125 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.23405

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: