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[email protected]NVD:CVE-2017-18302

HistorySep 20, 2018 - 1:29 p.m.

CVE-2017-18302

2018-09-2013:29:00

CWE-362

[email protected]

web.nvd.nist.gov

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:N/I:C/A:N

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.0%

JSON

In Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016, a crafted HLOS client can modify the structure in memory passed to a QSEE application between the time of check and the time of use, resulting in arbitrary writes to TZ kernel memory regions.

Affected configurations

NVD

Node

qualcommmsm8996au_firmwareMatch-

AND

qualcommmsm8996auMatch-

Node

qualcommsd425_firmwareMatch-

AND

qualcommsd425Match-

Node

qualcommsd427_firmwareMatch-

AND

qualcommsd427Match-

Node

qualcommsd430_firmwareMatch-

AND

qualcommsd430Match-

Node

qualcommsd435_firmwareMatch-

AND

qualcommsd435Match-

Node

qualcommsd450_firmwareMatch-

AND

qualcommsd450Match-

Node

qualcommsd625_firmwareMatch-

AND

qualcommsd625Match-

Node

qualcommsd650_firmwareMatch-

AND

qualcommsd650Match-

Node

qualcommsd652_firmwareMatch-

AND

qualcommsd652Match-

Node

qualcommsd820_firmwareMatch-

AND

qualcommsd820Match-

Node

qualcommsd820a_firmwareMatch-

AND

qualcommsd820aMatch-

Node

qualcommsd835_firmwareMatch-

AND

qualcommsd835Match-

Node

qualcommsda660_firmwareMatch-

AND

qualcommsda660Match-

Node

qualcommsdm429_firmwareMatch-

AND

qualcommsdm429Match-

Node

qualcommsdm439_firmwareMatch-

AND

qualcommsdm439Match-

Node

qualcommsdm630_firmwareMatch-

AND

qualcommsdm630Match-

Node

qualcommsdm632_firmwareMatch-

AND

qualcommsdm632Match-

Node

qualcommsdm636_firmwareMatch-

AND

qualcommsdm636Match-

Node

qualcommsdm660_firmwareMatch-

AND

qualcommsdm660Match-

References

www.securitytracker.com/id/1041432

source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components

www.qualcomm.com/company/product-security/bulletins

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:N/I:C/A:N

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.0%

JSON

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