CVEvulnerability

CVE-2023-7346

4.1 MEDIUM Published 2026-05-20 Modified 2026-07-23 Official page ↗
Status
Deferred
Published
2026-05-20
Last modified
2026-07-23
Assigner
[email protected]
CVSS 4.0 ([email protected])
4.1 MEDIUM — CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
4.0 MEDIUM — CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Weaknesses
CWE-682

Description

Ledger Bitcoin app versions 2.1.0 and 2.1.1 contain an address derivation vulnerability that allows attackers to cause incorrect Bitcoin addresses to be displayed by exploiting improper handling of miniscript policies containing the a: fragment. Attackers can craft malicious miniscript policies that cause the device to derive and display incorrect receiving addresses, potentially leading to funds being sent to unintended addresses.

Related

Weakness · CWE (1)

  • CWE-682 Incorrect Calculation weakness

References