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CVE-2023-45075

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
08/11/2023
Last modified:
16/11/2023

Description

A memory leakage vulnerability was reported in the SWSMI_Shadow DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.70
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lenovo:ideacentre_c5-14imb05_firmware:*:*:*:*:*:*:*:* o4hkt3ca (excluding)
cpe:2.3:h:lenovo:ideacentre_c5-14imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_3-07ada05_firmware:*:*:*:*:*:*:*:* o4fkt39a (excluding)
cpe:2.3:h:lenovo:ideacentre_3-07ada05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_3-07imb05_firmware:*:*:*:*:*:*:*:* m2vkt21a (excluding)
cpe:2.3:h:lenovo:ideacentre_3-07imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_g5-14imb05_firmware:*:*:*:*:*:*:*:* o4hkt3ca (excluding)
cpe:2.3:h:lenovo:ideacentre_g5-14imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_5-14iob6_firmware:*:*:*:*:*:*:*:* m3gkt3da (excluding)
cpe:2.3:h:lenovo:ideacentre_5-14iob6:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_creator_5-14iob6_firmware:*:*:*:*:*:*:*:* m3gkt3da (excluding)
cpe:2.3:h:lenovo:ideacentre_creator_5-14iob6:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_g5-14amr05_firmware:*:*:*:*:*:*:*:* o4zkt2ba (excluding)
cpe:2.3:h:lenovo:ideacentre_g5-14amr05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_g5-14imb05_firmware:*:*:*:*:*:*:*:* o4hkt3ca (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools