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[email protected]NVD:CVE-2020-11256

HistoryJun 09, 2021 - 5:15 a.m.

CVE-2020-11256

2021-06-0905:15:07

CWE-119

[email protected]

web.nvd.nist.gov

cve-2020-11256

validation check

trustzone

buffer pointer

CVSS2

7.2

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

Memory corruption due to lack of check of validation of pointer to buffer passed to trustzone in Snapdragon Wired Infrastructure and Networking

Affected configurations

Nvd

Node

qualcommar7420_firmwareMatch-

AND

qualcommar7420Match-

Node

qualcommar9580_firmwareMatch-

AND

qualcommar9580Match-

Node

qualcommcsr8811_firmwareMatch-

AND

qualcommcsr8811Match-

Node

qualcommipq4018_firmwareMatch-

AND

qualcommipq4018Match-

Node

qualcommipq4019_firmwareMatch-

AND

qualcommipq4019Match-

Node

qualcommipq4028_firmwareMatch-

AND

qualcommipq4028Match-

Node

qualcommipq4029_firmwareMatch-

AND

qualcommipq4029Match-

Node

qualcommqca10901_firmwareMatch-

AND

qualcommqca10901Match-

Node

qualcommqca4024_firmwareMatch-

AND

qualcommqca4024Match-

Node

qualcommqca7500_firmwareMatch-

AND

qualcommqca7500Match-

Node

qualcommqca7520_firmwareMatch-

AND

qualcommqca7520Match-

Node

qualcommqca7550_firmwareMatch-

AND

qualcommqca7550Match-

Node

qualcommqca8075_firmwareMatch-

AND

qualcommqca8075Match-

Node

qualcommqca9880_firmwareMatch-

AND

qualcommqca9880Match-

Node

qualcommqca9886_firmwareMatch-

AND

qualcommqca9886Match-

Node

qualcommqca9888_firmwareMatch-

AND

qualcommqca9888Match-

Node

qualcommqca9889_firmwareMatch-

AND

qualcommqca9889Match-

Node

qualcommqca9898_firmwareMatch-

AND

qualcommqca9898Match-

Node

qualcommqca9984_firmwareMatch-

AND

qualcommqca9984Match-

Node

qualcommqca9992_firmwareMatch-

AND

qualcommqca9992Match-

Node

qualcommqca9994_firmwareMatch-

AND

qualcommqca9994Match-

Node

qualcommqcn3018_firmwareMatch-

AND

qualcommqcn3018Match-

Node

qualcommqfe1922_firmwareMatch-

AND

qualcommqfe1922Match-

Node

qualcommqfe1952_firmwareMatch-

AND

qualcommqfe1952Match-

Node

qualcommwcd9340_firmwareMatch-

AND

qualcommwcd9340Match-

Node

qualcommwsa8810_firmwareMatch-

AND

qualcommwsa8810Match-

VendorProductVersionCPE
qualcommar7420_firmware-cpe:2.3:o:qualcomm:ar7420_firmware:-:*:*:*:*:*:*:*
qualcommar7420-cpe:2.3:h:qualcomm:ar7420:-:*:*:*:*:*:*:*
qualcommar9580_firmware-cpe:2.3:o:qualcomm:ar9580_firmware:-:*:*:*:*:*:*:*
qualcommar9580-cpe:2.3:h:qualcomm:ar9580:-:*:*:*:*:*:*:*
qualcommcsr8811_firmware-cpe:2.3:o:qualcomm:csr8811_firmware:-:*:*:*:*:*:*:*
qualcommcsr8811-cpe:2.3:h:qualcomm:csr8811:-:*:*:*:*:*:*:*
qualcommipq4018_firmware-cpe:2.3:o:qualcomm:ipq4018_firmware:-:*:*:*:*:*:*:*
qualcommipq4018-cpe:2.3:h:qualcomm:ipq4018:-:*:*:*:*:*:*:*
qualcommipq4019_firmware-cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:*
qualcommipq4019-cpe:2.3:h:qualcomm:ipq4019:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qualcomm	ar7420_firmware	-	cpe:2.3:o:qualcomm:ar7420_firmware:-:::::::*
qualcomm	ar7420	-	cpe:2.3:h:qualcomm:ar7420:-:::::::*
qualcomm	ar9580_firmware	-	cpe:2.3:o:qualcomm:ar9580_firmware:-:::::::*
qualcomm	ar9580	-	cpe:2.3:h:qualcomm:ar9580:-:::::::*
qualcomm	csr8811_firmware	-	cpe:2.3:o:qualcomm:csr8811_firmware:-:::::::*
qualcomm	csr8811	-	cpe:2.3:h:qualcomm:csr8811:-:::::::*
qualcomm	ipq4018_firmware	-	cpe:2.3:o:qualcomm:ipq4018_firmware:-:::::::*
qualcomm	ipq4018	-	cpe:2.3:h:qualcomm:ipq4018:-:::::::*
qualcomm	ipq4019_firmware	-	cpe:2.3:o:qualcomm:ipq4019_firmware:-:::::::*
qualcomm	ipq4019	-	cpe:2.3:h:qualcomm:ipq4019:-:::::::*

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References

www.qualcomm.com/company/product-security/bulletins/january-2021-bulletin

CVSS2

7.2

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

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