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Informational 18 Bitcoin

chore(core/rust): update bindgen to 0.72.1

TZ359f1754 View source ↗
Public commit record

What the developer wrote

Authored by Martin Milata

57/100 · Thin
chore(core/rust): update bindgen to 0.72.1

[no changelog]
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
The short version

What changed, and why it matters

This is a routine dependency update for the Rust build tool bindgen inside Trezor firmware. It bumps bindgen from version 0.62.0 to 0.72.1 and adjusts the code to match the newer API. The change removes a small workaround that forced a function signature to be read as non-const pointers, because the newer bindgen now generates the correct const pointers. There is no direct security fix here, but keeping build tools current reduces the chance of future bugs or build issues.

Recommended action

Treat as routine maintenance. Verify CI builds pass and generated bindings remain const-correct. No security response required unless additional context emerges showing the bindgen update fixes a known vulnerability.

Security signals we found

01

Dependency update of bindgen (build-time code generator)

02

Removal of FFI signature workaround for ed25519_sign_open const-correctness

03

No changelog entry ([no changelog])

04

No mention of CVE, advisory, or security bug in commit message or diff

Risk score

Why this scored 18/100

Our methodology →
Potential impact 2/30
Exploitability 1/25
Stealth signal 1/15
Affected reach 2/15
Confidence 8/10
Evidence quality 4/5
Human-validated context

Community notes

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The AI analysis stands alone for now. Submit a note if you can add evidence or important context.

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