CVE-2022-1891 - OpenCVE

A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Lenovo	Thinkbook 14-iil Thinkbook 14-iil Firmware Thinkbook 14-iml Thinkbook 14-iml Firmware Thinkbook 15-iil Thinkbook 15-iil Firmware Thinkbook 15-iml Thinkbook 15-iml Firmware Yoga C640-13iml Yoga C640-13iml Firmware Yoga C640-13iml Lte Yoga C640-13iml Lte Firmware

Configuration 1 [-]

AND

cpe:2.3:o:lenovo:thinkbook_14-iml_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:thinkbook_14-iml:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:lenovo:thinkbook_14-iil_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:thinkbook_14-iil:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:lenovo:thinkbook_15-iil_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:thinkbook_15-iil:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:lenovo:thinkbook_15-iml_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:thinkbook_15-iml:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:lenovo:yoga_c640-13iml_lte_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:yoga_c640-13iml_lte:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:lenovo:yoga_c640-13iml_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:yoga_c640-13iml:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://support.lenovo.com/us/en/product_security/LEN-91369

History

No history.

MITRE

Status: PUBLISHED

Assigner: lenovo

Published: 2023-01-23T15:25:33.599Z

Updated: 2024-08-03T00:17:00.926Z

Reserved: 2022-05-25T20:29:36.185Z

Link: CVE-2022-1891

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2023-01-26T21:15:25.193

Modified: 2023-02-03T18:03:01.827

Link: CVE-2022-1891

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-1891", "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "state": "PUBLISHED", "assignerShortName": "lenovo", "dateReserved": "2022-05-25T20:29:36.185Z", "datePublished": "2023-01-23T15:25:33.599Z", "dateUpdated": "2024-08-03T00:17:00.926Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "BIOS", "vendor": "Lenovo", "versions": [{"status": "affected", "version": "various"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Lenovo thanks Martin Smol\u00e1r from ESET for reporting these issues."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.</span></span>"}], "value": "A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo", "dateUpdated": "2023-01-26T06:03:10.975661Z"}, "references": [{"url": "https://support.lenovo.com/us/en/product_security/LEN-91369"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update system firmware to the version (or newer) indicated for your model in the product Impact section of LEN-91369<br>"}], "value": "Update system firmware to the version (or newer) indicated for your model in the product Impact section of LEN-91369\n"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:17:00.926Z"}, "title": "CVE Program Container", "references": [{"url": "https://support.lenovo.com/us/en/product_security/LEN-91369", "tags": ["x_transferred"]}]}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkbook_14-iml_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "495AE9CC-8F17-40CF-98AA-8CD8DAF49E29", "versionEndExcluding": "cjcn38ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkbook_14-iml:-:*:*:*:*:*:*:*", "matchCriteriaId": "B6839816-92D3-4698-893E-DF7D99C487C1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkbook_14-iil_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "036C342E-1F74-4B63-A06B-06157A6797E8", "versionEndExcluding": "djcn28ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkbook_14-iil:-:*:*:*:*:*:*:*", "matchCriteriaId": "E1CF3129-19E2-4649-B0E8-79EB5B3EB1F7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkbook_15-iil_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F4947120-80EC-4DD8-B386-80FF9E749B76", "versionEndExcluding": "djcn28ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkbook_15-iil:-:*:*:*:*:*:*:*", "matchCriteriaId": "F4CEE028-83AF-4AFD-A3F1-C0DA6070FC48", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkbook_15-iml_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8BF015D2-2202-4330-A1F2-9E319A0CFC73", "versionEndExcluding": "cjcn38ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkbook_15-iml:-:*:*:*:*:*:*:*", "matchCriteriaId": "CA4C15FE-8601-4948-BCF4-5A4A5E307759", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yoga_c640-13iml_lte_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A3FA80A4-ED4B-40E1-AC05-F355A880C374", "versionEndExcluding": "chcn28ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yoga_c640-13iml_lte:-:*:*:*:*:*:*:*", "matchCriteriaId": "6E2E3608-02DC-40C8-A92D-04E50B81F534", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yoga_c640-13iml_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E747094D-17B6-4954-A346-46934230091B", "versionEndExcluding": "chcn28ww", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yoga_c640-13iml:-:*:*:*:*:*:*:*", "matchCriteriaId": "709C368C-A159-45F9-BD23-ED07A5CF08A2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code."}], "id": "CVE-2022-1891", "lastModified": "2023-02-03T18:03:01.827", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "psirt@lenovo.com", "type": "Secondary"}]}, "published": "2023-01-26T21:15:25.193", "references": [{"source": "psirt@lenovo.com", "tags": ["Vendor Advisory"], "url": "https://support.lenovo.com/us/en/product_security/LEN-91369"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-122"}], "source": "psirt@lenovo.com", "type": "Secondary"}]}