An issue was discovered in the chttp crate before 0.1.3 for Rust.
Priority MEDIUM 45CWE-416Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · 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 chttp crate before 0.1.3 for Rust. There is a use-after-free during buffer conversion.
Why it matters now
EPSS 0.01634 76th percentileScored 2026-11-07
Fix Fixed chttp (crates.io): 0.1.3
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 |
| — | chttp (crates.io) | 0.1.1 to before 0.1.3 | 0.1.3 | Patch available | GHSA-5rrv-m36h-qwf8 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- chttp (crates.io) Vendor— Affected 0.1.1 to before 0.1.3 Fixed in 0.1.3 Patch available GHSA-5rrv-m36h-qwf8
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:isahc_project:isahc:0.1.2:*:*:*:*:*:*:* | 0.1.2 | Vulnerable | Isahc Project |
- cpe:2.3:a:isahc_project:isahc:0.1.2:*:*:*:*:*:*:* Versions 0.1.2 Vulnerable ·Isahc Project
Remediation
- Fix · GHSA-5rrv-m36h-qwf8 chttp (crates.io) Fixed in 0.1.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16140
- 2026-10-03 Alias added: GHSA-5rrv-m36h-qwf8
References
Sources
- CVE-2019-16140 · CVE Program
- CVE-2019-16140 · NVD
- FIRST EPSS
- GHSA-5rrv-m36h-qwf8 · GitHub Advisory Database · CC BY 4.0
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