VulnerabilityModified
CVE-2020-35926
An issue was discovered in the nanorand crate before 0.5.1 for Rust.
CRITICAL 9.8EPSS 1.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-330, CWE-681
- Affected
- nanorand project/nanorand
- Source
- cve@mitre.org
References
- https://rustsec.org/advisories/RUSTSEC-2020-0089.htmlThird Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0089.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.