Vulnerabilities > CVE-2020-35926 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Nanorand Project Nanorand

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
nanorand-project
CWE-338

Summary

An issue was discovered in the nanorand crate before 0.5.1 for Rust. It caused any random number generator (even ChaCha) to return all zeroes because integer truncation was mishandled.