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Moderate 59 Bitcoin

docs: changelog for core 2.11.2 & bootloader 2.1.17

TZ97787955 View source ↗
Public commit record

What the developer wrote

Authored by Ioan Bizău

77/100 · Adequate
docs: changelog for core 2.11.2 & bootloader 2.1.17

(cherry picked from commit a5c3101ddcedb2845f83859eac138895866c46e6)
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides an explanatory body
The short version

What changed, and why it matters

This commit is a documentation-only changelog update for the Trezor firmware releases core 2.11.2 and bootloader 2.1.17. It does not change any code. The changelog lists several previously fixed security issues, including bugs in Solana account handling, EIP-712 domain caching, and an out-of-memory fix. Because the actual code changes happened in earlier commits, this single commit cannot introduce or directly fix a vulnerability, but it confirms the vendor considers multiple items security-relevant for the release.

Recommended action

Treat this commit as a release-documentation marker. Review the actual code changes in the referenced pull requests (#246, #248, #249, #6780, #6807) to assess the real security impact and confirm fixes are present in the release build. Users should upgrade to firmware 2.11.2 / bootloader 2.1.17 once the underlying fixes are validated.

Security signals we found

01

Changelog explicitly categorizes PRs #246, #248, #249 as Security

02

EIP-712 domain caching may relate to transaction-signing spoofing or replay

03

Solana ALT recipient/account-type parsing fixes suggest possible incorrect recipient display or funds misdirection

04

Out-of-memory failure during large input confirmation (#6780) is a denial-of-service/availability concern

05

Bootloader change adds MCU device certificate to startup_args (#6807), an attestation/hardening addition

Risk score

Why this scored 59/100

Our methodology →
Potential impact 18/30
Exploitability 12/25
Stealth signal 8/15
Affected reach 12/15
Confidence 6/10
Evidence quality 3/5
Human-validated context

Community notes

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