Crypt::DSA Seed Generation Vulnerability in Perl
Vulnerability
A vulnerability exists in Crypt::DSA versions prior to 1.20 for Perl, where the random seed generation relies on Perl's built-in rand function. This method is predictable and not suitable for cryptographic purposes. The issue has been addressed in version 1.20, which replaces the use of rand with a more secure alternative.
Impact
The vulnerability could lead to predictable DSA key generation, undermining the security of cryptographic operations that rely on DSA signatures.
Remediation
Users can upgrade to Crypt::DSA version 1.20 or later to address this vulnerability.
Added: May 15, 2026, 10:19 PM
Updated: May 15, 2026, 10:19 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
2.5exploitability
8.1remediation
0.0relevance
8.4threat
3.2urgency
2.9incentive
4.2Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.
