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LenovoVULNRICHMENT:CVE-2023-45078

HistoryNov 08, 2023 - 10:30 p.m.

CVE-2023-45078

2023-11-0822:30:49

CWE-125

lenovo

github.com

memory leakage

dustfilteralertsmm

local attacker

nvram variables

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.8

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:lenovo:bios:-:*:*:*:*:*:*:*"
    ],
    "vendor": "lenovo",
    "product": "bios",
    "versions": [
      {
        "status": "affected",
        "version": "various"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

support.lenovo.com/us/en/product_security/LEN-141775

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.8

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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