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Low 34 Bitcoin

chore(clear_signing): delete inbuilt 1inch and uniswap definitions.

TZ587bbba6 View source ↗
Public commit record

What the developer wrote

Authored by PrisionMike

87/100 · Strong
chore(clear_signing): delete inbuilt 1inch and uniswap definitions.

Needs full regression testing with Suite 1inch swaps.

[no changelog]
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides an explanatory body✓ Mentions testing or verification
The short version

What changed, and why it matters

This commit removes built-in human-readable display definitions for 1inch and Uniswap swap transactions from Trezor's Ethereum clear-signing feature. Without these definitions, Trezor devices will likely fall back to showing raw contract call data for those transactions, making it harder for users to verify what they are signing. It is a feature-removal change, not a direct code vulnerability, but it weakens a security-relevant usability safeguard.

Recommended action

Verify whether this removal is paired with a Suite-side or external-definition delivery mechanism that restores the same labels; if not, ensure users are informed that 1inch/Uniswap clear signing is temporarily degraded. Treat this as a regression-test priority item and consider a changelog entry because the change affects user-visible security behavior.

Security signals we found

01

Removal of clear-signing definitions for decentralized exchange routers

02

Reduced transaction transparency for 1inch and Uniswap V3 interactions

03

Potential fallback to raw calldata display, increasing phishing/signature-misuse risk

04

No changelog entry despite security-relevant UI change

05

Commit message explicitly requests regression testing, indicating functional risk

Risk score

Why this scored 34/100

Our methodology →
Potential impact 5/30
Exploitability 5/25
Stealth signal 5/15
Affected reach 10/15
Confidence 6/10
Evidence quality 3/5
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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