CVE-2022-21127
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Overview
- CVE ID
- CVE-2022-21127
- Assigner
- secure@intel.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-06-15T20:15:17
- Last Modified Date
- 2023-01-31T17:27:41
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:* | 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 |
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://security.netapp.com/advisory/ntap-20220624-0008/ | Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5178 | |
| 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-2022-21127 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21127 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-06-15 21:00:13 | Added to TrackCVE | |||
| 2023-01-31 18:12:11 | 2023-01-31T17:27:41 | CVE Modified Date | updated | |
| 2023-01-31 18:12:11 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |