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[email protected]CVE-2019-2278

HistoryJul 25, 2019 - 5:15 p.m.

CVE-2019-2278

2019-07-2517:15:12

CWE-347

[email protected]

web.nvd.nist.gov

keystore

signature

boot

bypass

snapdragon

security

vulnerability

cve-2019-2278

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

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

User keystore signature is ignored in boot and can lead to bypass boot image signature verification in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in MDM9607, MDM9640, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 845 / SD 850, SDM660

Affected configurations

NVD

Node

qualcommmdm9607_firmwareMatch-

AND

qualcommmdm9607Match-

Node

qualcommmdm9640_firmwareMatch-

AND

qualcommmdm9640Match-

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_636_firmwareMatch-

AND

qualcommsd_636Match-

Node

qualcommsd_712_firmwareMatch-

AND

qualcommsd_712Match-

Node

qualcommsd_710_firmwareMatch-

AND

qualcommsd_710Match-

Node

qualcommsd_670_firmwareMatch-

AND

qualcommsd_670Match-

Node

qualcommsd_845_firmwareMatch-

AND

qualcommsd_845Match-

Node

qualcommsd_850_firmwareMatch-

AND

qualcommsd_850Match-

Node

qualcommsdm660_firmwareMatch-

AND

qualcommsdm660Match-

CPENameOperatorVersion
qualcomm:mdm9607_firmwarequalcomm mdm9607 firmwareeq-

CPE	Name	Operator	Version
qualcomm:mdm9607_firmware	qualcomm mdm9607 firmware	eq	-

CNA Affected

[
  {
    "product": "Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "MDM9607, MDM9640, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 845 / SD 850, SDM660"
      }
    ]
  }
]

References

www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin

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

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

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