CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-35926
Critical (9.8) in nanorand project nanorand. EPSS 1.5% chance of exploitation in the next 30 days. Fixed in nanorand 0.5.1.
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.
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-330, CWE-681
- Published
- Modified
- Record from
- the NVD, synced
Affected
- nanorand_project:nanorand
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-m9m5-cg5h-r582 | crates.io | nanorand | <0.5.1 | 0.5.1 |
| RUSTSEC-2020-0089 | crates.io | nanorand | >=0.0.0-0 <0.5.1 | 0.5.1 |