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[email protected]NVD: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

iommu

unauthorized access

secure memory

smr oct-2022

CVSS3

7.8

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

EPSS

Percentile

12.6%

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

VendorProductVersionCPE
samsungexynos-cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
samsung	exynos	-	cpe:2.3:h:samsung:exynos:-:::::::*
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*
google	android	11.0	cpe:2.3:o:google:android:11.0:::::::*
google	android	12.0	cpe:2.3:o:google:android:12.0:::::::*

References

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

CVSS3

7.8

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

EPSS

Percentile

12.6%

JSON

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