CVE-2023-7346 — Ledger Bitcoin App 2.1.0 Address Derivation Error via Miniscript
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 …
Published: 2026-05-20 · CVSS: 4.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7