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[email protected]CVE-2022-39854

HistoryOct 07, 2022 - 3:15 p.m.

CVE-2022-39854

2022-10-0715:15:19

CWE-284

[email protected]

web.nvd.nist.gov

cve-2022-39854

iommu

smr oct-2022

unauthorized access

secure memory

nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.

Affected configurations

NVD

Node

samsungexynosMatch-

AND

googleandroidMatch10.0

googleandroidMatch11.0

googleandroidMatch12.0

CPENameOperatorVersion
google:androidgoogle androideq10.0
google:androidgoogle androideq11.0
google:androidgoogle androideq12.0

CPE	Name	Operator	Version
google:android	google android	eq	10.0
google:android	google android	eq	11.0
google:android	google android	eq	12.0

CNA Affected

[
  {
    "vendor": "Samsung Mobile",
    "product": "Samsung Mobile Devices",
    "versions": [
      {
        "version": "Q(10), R(11), S(12)",
        "status": "affected",
        "lessThan": "SMR Oct-2022 Release 1",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10

Social References

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Related for CVE-2022-39854

nvd1 prion1 cvelist1