An issue was discovered in the ordered-float crate before 1.1.1 and 2.x before 2.0.1 for…
Priority LOW 25CWE-416Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-416 and the CVSS impact.
Summary
An issue was discovered in the ordered-float crate before 1.1.1 and 2.x before 2.0.1 for Rust. A NotNan value can contain a NaN.
Why it matters now
EPSS 0.00392 33rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed ordered-float (crates.io): 2.0.1, 1.1.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | ordered-float (crates.io) | 2.0.0 to before 2.0.1 | 2.0.1 | Patch available | GHSA-566x-hhrf-qf8m |
| — | ordered-float (crates.io) | 0.2.2 to before 1.1.1 | 1.1.1 | Patch available | GHSA-566x-hhrf-qf8m |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- ordered-float (crates.io) Vendor— Affected 2.0.0 to before 2.0.1 Fixed in 2.0.1 Patch available GHSA-566x-hhrf-qf8m
- ordered-float (crates.io) Vendor— Affected 0.2.2 to before 1.1.1 Fixed in 1.1.1 Patch available GHSA-566x-hhrf-qf8m
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ordered-float_project:ordered-float:*:*:*:*:*:*:*:* | 0.2.2 to before 1.1.1; 2.0.0 to before 2.0.1 | Vulnerable | Ordered-float Project |
- cpe:2.3:a:ordered-float_project:ordered-float:*:*:*:*:*:*:*:* Versions 0.2.2 to before 1.1.1; 2.0.0 to before 2.0.1 Vulnerable ·Ordered-float Project
Remediation
- Fix · GHSA-566x-hhrf-qf8m ordered-float (crates.io) Fixed in 2.0.1 Advisory →
- Fix · GHSA-566x-hhrf-qf8m ordered-float (crates.io) Fixed in 1.1.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-35923
- 2026-10-03 Alias added: GHSA-566x-hhrf-qf8m
References
Sources
- CVE-2020-35923 · CVE Program
- CVE-2020-35923 · NVD
- FIRST EPSS
- GHSA-566x-hhrf-qf8m · GitHub Advisory Database · CC BY 4.0
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