CVE-2022-1891

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

CVSS v3.0 7.8 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.lenovo.com/us/en/product_security/LEN-91369	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

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

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

Configuration 2 (hide)

AND

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

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

Configuration 3 (hide)

AND

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

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

Configuration 4 (hide)

AND

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

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

Configuration 5 (hide)

AND

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

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

Configuration 6 (hide)

AND

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

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

Information

Published : 2023-01-26 13:15

Updated : 2023-02-03 10:03

NVD link : CVE-2022-1891

Mitre link : CVE-2022-1891

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

lenovo

yoga_c640-13iml
thinkbook_14-iil
thinkbook_14-iml_firmware
thinkbook_14-iil_firmware
thinkbook_15-iml_firmware
yoga_c640-13iml_lte
thinkbook_15-iil
yoga_c640-13iml_firmware
thinkbook_14-iml
thinkbook_15-iml
thinkbook_15-iil_firmware
yoga_c640-13iml_lte_firmware

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