Rust advisories / ozone
Vulnerability CriticalRUSTSEC-2020-0022 · ozone
RUSTSEC-2020-0022: Ozone contains several memory safety issues
Short answerA security vulnerability in the ozone crate: Ozone contains several memory safety issues. Critical severity (CVSS 9.8). No fixed version: replace the crate or remove the affected code path.
| Crate | ozone |
|---|---|
| Type | Vulnerability |
| Affected versions | Every version. |
| Fixed in | none |
| Severity | Critical, CVSS 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Published | 2020-07-04 |
| Last changed | 2023-11-08 |
| Also known as | CVE-2020-35877, CVE-2020-35878, GHSA-m3ww-7hrp-gw9w, GHSA-p2q9-9cq6-h3jw |
What to do
- Find who pulls it in:
cargo tree -i ozone. - Avoid the affected API, or replace the crate.
Details from the advisory
Ozone contains several memory safety issues including out-of-bound access and dropping of uninitialized memory.
References
- Package: crates.io/crates/ozone
- Advisory: rustsec.org/advisories/RUSTSEC-2020-0022.html
From the RustSec Advisory Database (CC0-1.0) via the OSV export, downloaded Oct 24, 2026. Severity score computed from the published CVSS vector.
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