CVE-2024-58040: Crypt::RandomEncryption for Perl uses insecure rand() function during encryption
Timothy Legge 29 Sep 2025 23:57 UTC
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CVE-2024-58040 CPAN Security Group
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CVE ID: CVE-2024-58040
Distribution: Crypt-RandomEncryption
Versions: from 0.01 through *
MetaCPAN: https://metacpan.org/dist/Crypt-RandomEncryption
Crypt::RandomEncryption for Perl uses insecure rand() function during
encryption
Description
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Crypt::RandomEncryption for Perl version 0.01 uses insecure rand()
function during encryption.
Problem types
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CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator
(PRNG)
CWE-331 Insufficient Entropy
References
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https://metacpan.org/release/QWER/Crypt-RandomEncryption-0.01/source/lib/Crypt/RandomEncryption.pm#L33
https://security.metacpan.org/docs/guides/random-data-for-security.html
https://perldoc.perl.org/functions/rand
Credits
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Robert Rothenberg, finder