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Crypt-CBC-3.02
River stage three • 74 direct dependents • 143 total dependents
Security Advisories (2)
CPANSA-Crypt-CBC-2021-0001 (2021-05-17)

Fixed bug involving manually-specified IV not being used in some circumstances.

CVE-2025-2814 (2025-04-13)

Crypt::CBC versions between 1.21 and 3.04 for Perl may use the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions. This issue affects operating systems where "/dev/urandom'" is unavailable.  In that case, Crypt::CBC will fallback to use the insecure rand() function.

Changes for version 3.02

  • CTR mode now requires the Math::Int128 module, which gives a ~5x performance boost over Math::BigInt.

Modules

Crypt::CBC
Encrypt Data with Cipher Block Chaining Mode

Provides

Crypt::CBC::PBKDF
in lib/Crypt/CBC/PBKDF.pm
Crypt::CBC::PBKDF::none
in lib/Crypt/CBC/PBKDF/none.pm
Crypt::CBC::PBKDF::opensslv1
in lib/Crypt/CBC/PBKDF/opensslv1.pm
Crypt::CBC::PBKDF::opensslv2
in lib/Crypt/CBC/PBKDF/opensslv2.pm
Crypt::CBC::PBKDF::pbkdf2
in lib/Crypt/CBC/PBKDF/pbkdf2.pm
Crypt::CBC::PBKDF::randomiv
in lib/Crypt/CBC/PBKDF/randomiv.pm

Examples

Other files