An issue was discovered in the va-ts crate before 0.0.4 for Rust.
Priority LOW 28CWE-662Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- 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-667 and the CVSS impact.
Summary
An issue was discovered in the va-ts crate before 0.0.4 for Rust. Because Demuxer<T> omits a required T: Send bound, a data race and memory corruption can occur.
Why it matters now
EPSS 0.00811 57th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed va-ts (crates.io): 0.0.4
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 |
| — | va-ts (crates.io) | before 0.0.4 | 0.0.4 | Patch available | GHSA-3hj2-hh36-hv9v |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- va-ts (crates.io) Vendor— Affected before 0.0.4 Fixed in 0.0.4 Patch available GHSA-3hj2-hh36-hv9v
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:va-ts_project:va-ts:*:*:*:*:*:rust:*:* | before 0.0.4 | Vulnerable | Va-ts Project |
- cpe:2.3:a:va-ts_project:va-ts:*:*:*:*:*:rust:*:* Versions before 0.0.4 Vulnerable ·Va-ts Project
Remediation
- Fix · GHSA-3hj2-hh36-hv9v va-ts (crates.io) Fixed in 0.0.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-36220
- 2026-10-03 Alias added: GHSA-3hj2-hh36-hv9v
References
Sources
- CVE-2020-36220 · CVE Program
- CVE-2020-36220 · NVD
- FIRST EPSS
- GHSA-3hj2-hh36-hv9v · GitHub Advisory Database · CC BY 4.0
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