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[email protected]CVE-2020-11208

HistoryNov 12, 2020 - 10:15 a.m.

CVE-2020-11208

2020-11-1210:15:13

CWE-191

[email protected]

web.nvd.nist.gov

cve-2020-11208

out of bound issue

dsp services

qualcomm snapdragon

vulnerability

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.5%

JSON

Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument’ in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439

Affected configurations

NVD

Node

qualcommsd820_firmwareMatch-

AND

qualcommsd820Match-

Node

qualcommsd821_firmwareMatch-

AND

qualcommsd821Match-

Node

qualcommqcs603_firmwareMatch-

AND

qualcommqcs603Match-

Node

qualcommqcs605_firmwareMatch-

AND

qualcommqcs605Match-

Node

qualcommsda855_firmwareMatch-

AND

qualcommsda855Match-

Node

qualcommsa6155p_firmwareMatch-

AND

qualcommsa6155pMatch-

Node

qualcommsa6145p_firmwareMatch-

AND

qualcommsa6145pMatch-

Node

qualcommsa6155_firmwareMatch-

AND

qualcommsa6155Match-

Node

qualcommsa6155p_firmwareMatch-

AND

qualcommsa6155pMatch-

Node

qualcommsd855_firmwareMatch-

AND

qualcommsd855Match-

Node

qualcommsd675_firmwareMatch-

AND

qualcommsd675Match-

Node

qualcommsd660_firmwareMatch-

AND

qualcommsd660Match-

Node

qualcommsd429_firmwareMatch-

AND

qualcommsd429Match-

Node

qualcommsd439_firmwareMatch-

AND

qualcommsd439Match-

CPENameOperatorVersion
qualcomm:sd820_firmwarequalcomm sd820 firmwareeq-

CPE	Name	Operator	Version
qualcomm:sd820_firmware	qualcomm sd820 firmware	eq	-

CNA Affected

[
  {
    "product": "Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439"
      }
    ]
  }
]

References

blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/

research.checkpoint.com/2021/pwn2own-qualcomm-dsp/

www.qualcomm.com/company/product-security/bulletins/november-2020-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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.5%

JSON

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