Description (CNA)
openssl_encrypt before 1.4.0 imports Python's non-cryptographic 'random' module (Mersenne Twister PRNG) at line 15 of openssl_encrypt/modules/pqc.py. No direct calls to random.* were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that future code could inadvertently use random.randint() instead of a cryptographically secure alternative (secrets/os.urandom), producing predictable values since the Mersenne Twister state can be recovered from approximately 624 outputs. Fixed by removing the import in 1.4.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| jahlives / openssl_encrypt | affected 0 before 1.4.0; unaffected 1.4.0 |
CWE
CWE-338
References
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-cx72-m6xj-3vf6
- https://www.vulncheck.com/advisories/openssl-encrypt-before-insecure-random-import-in-pqc-module
ADP enrichment
No English description supplied.
No references supplied.