Search criteria
2 vulnerabilities found for ledgerhq/hw-app-eth by Ledger
CVE-2023-7345 (GCVE-0-2023-7345)
Vulnerability from nvd – Published: 2026-05-19 21:55 – Updated: 2026-05-20 17:20
VLAI
Title
Ledger Live hw-app-eth EIP-712 Message Parsing Integer Truncation
Summary
Ledger Live with vulnerable versions of ledgerhq/hw-app-eth prior to 6.34.7 contains an integer parsing vulnerability that allows attackers to manipulate EIP-712 typed data messages by exploiting incorrect hexadecimal field parsing when values contain an odd number of characters. Attackers can obtain signatures on truncated or misinterpreted message values to authorize unintended blockchain transactions, such as asset transfers at incorrect amounts.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-704 - Incorrect Type Conversion or Cast
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://donjon.ledger.com/lsb/020/ | vendor-advisory |
| https://www.vulncheck.com/advisories/ledger-live-… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Ledger | ledgerhq/hw-app-eth |
Affected:
0 , < 6.34.7
(semver)
|
|
| Ledger | Ledger Live |
Affected:
0 , < 2.70.0
(semver)
|
Date Public
2023-05-19 23:00
Credits
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CVE-2023-7345 (GCVE-0-2023-7345)
Vulnerability from cvelistv5 – Published: 2026-05-19 21:55 – Updated: 2026-05-20 17:20
VLAI
Title
Ledger Live hw-app-eth EIP-712 Message Parsing Integer Truncation
Summary
Ledger Live with vulnerable versions of ledgerhq/hw-app-eth prior to 6.34.7 contains an integer parsing vulnerability that allows attackers to manipulate EIP-712 typed data messages by exploiting incorrect hexadecimal field parsing when values contain an odd number of characters. Attackers can obtain signatures on truncated or misinterpreted message values to authorize unintended blockchain transactions, such as asset transfers at incorrect amounts.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-704 - Incorrect Type Conversion or Cast
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://donjon.ledger.com/lsb/020/ | vendor-advisory |
| https://www.vulncheck.com/advisories/ledger-live-… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Ledger | ledgerhq/hw-app-eth |
Affected:
0 , < 6.34.7
(semver)
|
|
| Ledger | Ledger Live |
Affected:
0 , < 2.70.0
(semver)
|
Date Public
2023-05-19 23:00
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