Back to security portal
SRAM dump via glitching the firmware update
Reported on December 27, 2018
Using a special glitching hardware an attacker could trick the device processor into Read Protection level 1 which allows readout of RAM. The issue was fixed by not storing sensitive data in RAM during the firmware update.
Fixed in firmware 1.8.0.
Resolved vulnerabilities
Reported by community. Investigated. Resolved. Because your security is never optional.
- Authenticity proofs not bounded to their secure element on TS7August 16, 2026
- THP pairing could be completed without the pairing codeJune 22, 2026
- Desktop update could install before signature verification completedJune 16, 2026
- Solana account-creation confirmation completenessJune 14, 2026
- Solana signing display improvementJune 12, 2026
- Coordination fee cap shown on CoinJoin authorizationJune 3, 2026