ByteOS Network

NVD Vulnerability Details :

CVE-2020-14199

Analyzed

Source-cve@mitre.org

Published At-16 Jun, 2020 | 18:15

Updated At-23 Jun, 2020 | 18:33

BIP-143 in the Bitcoin protocol specification mishandles the signing of a Segwit transaction, which allows attackers to trick a user into making two signatures in certain cases, potentially leading to a huge transaction fee. NOTE: this affects all hardware wallets. It was fixed in 1.9.1 for the Trezor One and 2.3.1 for the Trezor Model T.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Primary	2.0	4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N

CPE Matches

satoshilabs>>trezor_model_t>>-

cpe:2.3:h:satoshilabs:trezor_model_t:-:*:*:*:*:*:*:*

satoshilabs>>trezor_model_t_firmware>>Versions before 2.3.1(exclusive)

cpe:2.3:o:satoshilabs:trezor_model_t_firmware:*:*:*:*:*:*:*:*

satoshilabs>>trezor_one>>-

cpe:2.3:h:satoshilabs:trezor_one:-:*:*:*:*:*:*:*

satoshilabs>>trezor_one_firmware>>Versions before 1.9.1(exclusive)

cpe:2.3:o:satoshilabs:trezor_one_firmware:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-347	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://blog.trezor.io/details-of-firmware-updates-for-trezor-one-version-1-9-1-and-trezor-model-t-version-2-3-1-1eba8f60f2dd	cve@mitre.org	Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History