CWE-1279: Cryptographic Operations are run Before Supporting Units are Ready
BaseIncomplete
Performing cryptographic operations without ensuring that the supporting inputs are ready to supply valid data may compromise the cryptographic result.
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Extended Description
Many cryptographic hardware units depend upon other hardware units to supply information to them to produce a securely encrypted result. For example, a cryptographic unit that depends on an external random-number-generator (RNG) unit for entropy must wait until the RNG unit is producing random numbers. If a cryptographic unit retrieves a private encryption key from a fuse unit, the fuse unit must be up and running before a key may be supplied.
Technical Details
- Structure
- Simple
Applicable To
VerilogVHDLNot Language-Specific
Not OS-Specific