An issue was discovered in the simple-slab crate before 0.3.3 for Rust.
Priority MEDIUM 42CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
An issue was discovered in the simple-slab crate before 0.3.3 for Rust. index() allows an out-of-bounds read.
Why it matters now
EPSS 0.01529 74th percentileScored 2026-11-07
Fix Fixed simple-slab (crates.io): 0.3.3
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 |
| — | simple-slab (crates.io) | before 0.3.3 | 0.3.3 | Patch available | GHSA-438g-fx34-4h9m |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- simple-slab (crates.io) Vendor— Affected before 0.3.3 Fixed in 0.3.3 Patch available GHSA-438g-fx34-4h9m
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simple-slab_project:simple-slab:*:*:*:*:*:rust:*:* | before 0.3.3 | Vulnerable | Simple-slab Project |
- cpe:2.3:a:simple-slab_project:simple-slab:*:*:*:*:*:rust:*:* Versions before 0.3.3 Vulnerable ·Simple-slab Project
Remediation
- Fix · GHSA-438g-fx34-4h9m simple-slab (crates.io) Fixed in 0.3.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-35892
- 2026-10-03 Alias added: GHSA-438g-fx34-4h9m
References
More Simple-slab Project Simple-slab vulnerabilities
- TI-2020-18336 An issue was discovered in the simple-slab crate before 0.3.3 for Rust. CVSS 3.1HIGH 7.5
Sources
- CVE-2020-35892 · CVE Program
- CVE-2020-35892 · NVD
- FIRST EPSS
- GHSA-438g-fx34-4h9m · GitHub Advisory Database · CC BY 4.0
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