CVEvulnerability

CVE-2020-35926

9.8 CRITICAL Published 2020-12-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-330, CWE-681

Description

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.

Affected configurations

• nanorand project nanorand (< 0.5.1)

Related

Weakness · CWE (2)

  • CWE-330 Use of Insufficiently Random Values weakness
  • CWE-681 Incorrect Conversion between Numeric Types weakness

References