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Dice rolls cannot protect all Coldcard features; multiple features may be affected by Yasmarang PRNG flaw

2026-08-01 16:41
Odaily News: Bitcoin News posted on X platform, stating that even if the mnemonic remains secure because it was generated via dice rolls or imported from an existing mnemonic, multiple Coldcard features may still be vulnerable due to the Yasmarang PRNG flaw. Affected features include paper wallets, device cloning, USB sessions, Secret Teleport, co-signing keys, password generator, and HSM mode. If the mnemonic was imported or generated through a sufficient number of dice rolls, the mnemonic itself remains secure, but using these features may still expose secret information generated by the flawed random number generator.