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[email protected]CVE-2017-18173

HistoryMay 06, 2019 - 11:29 p.m.

CVE-2017-18173

2019-05-0623:29:00

CWE-190

[email protected]

web.nvd.nist.gov

cve-2017-18173

android

verified boot

signature

integer underflow

snapdragon mobile

sd 425

sd 427

sd 430

sd 435

sd 450

sd 625

sd 810

sd 820

sd 835

sdm630

sdm636

sdm660

snapdragon_high_med_2016

nvd

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

In case of using an invalid android verified boot signature with very large length, an integer underflow occurs in Snapdragon Mobile in SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 810, SD 820, SD 835, SDM630, SDM636, SDM660, Snapdragon_High_Med_2016.

Affected configurations

NVD

Node

qualcommsd_425_firmwareMatch-

AND

qualcommsd_425Match-

Node

qualcommsd_427_firmwareMatch-

AND

qualcommsd_427Match-

Node

qualcommsd_430_firmwareMatch-

AND

qualcommsd_430Match-

Node

qualcommsd_435_firmwareMatch-

AND

qualcommsd_435Match-

Node

qualcommsd_450_firmwareMatch-

AND

qualcommsd_450Match-

Node

qualcommsd_625_firmwareMatch-

AND

qualcommsd_625Match-

Node

qualcommsd_810_firmwareMatch-

AND

qualcommsd_810Match-

Node

qualcommsd_820_firmwareMatch-

AND

qualcommsd_820Match-

Node

qualcommsd_835_firmwareMatch-

AND

qualcommsd_835Match-

Node

qualcommsdm630_firmwareMatch-

AND

qualcommsdm630Match-

Node

qualcommsdm636_firmwareMatch-

AND

qualcommsdm636Match-

Node

qualcommsdm660_firmwareMatch-

AND

qualcommsdm660Match-

Node

qualcommsnapdragon_high_med_2016_firmwareMatch-

AND

qualcommsnapdragon_high_med_2016Match-

CPENameOperatorVersion
qualcomm:sd_425_firmwarequalcomm sd 425 firmwareeq-

CPE	Name	Operator	Version
qualcomm:sd_425_firmware	qualcomm sd 425 firmware	eq	-

CNA Affected

[
  {
    "product": "Snapdragon Mobile",
    "vendor": "Qualcomm Technologies, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "SD 425"
      },
      {
        "status": "affected",
        "version": "SD 427"
      },
      {
        "status": "affected",
        "version": "SD 430"
      },
      {
        "status": "affected",
        "version": "SD 435"
      },
      {
        "status": "affected",
        "version": "SD 450"
      },
      {
        "status": "affected",
        "version": "SD 625"
      },
      {
        "status": "affected",
        "version": "SD 810"
      },
      {
        "status": "affected",
        "version": "SD 820"
      },
      {
        "status": "affected",
        "version": "SD 835"
      },
      {
        "status": "affected",
        "version": "SDM630"
      },
      {
        "status": "affected",
        "version": "SDM636"
      },
      {
        "status": "affected",
        "version": "SDM660"
      },
      {
        "status": "affected",
        "version": "Snapdragon_High_Med_2016"
      }
    ]
  }
]

References

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

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Related for CVE-2017-18173

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