Description
An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption.
Metrics
CVSS 3.1 9.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://rustsec.org/advisories/RUSTSEC-2020-0004.htmlPatch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0004.htmlPatch, Third Party Advisory
Timeline
- Published
- Dec 31, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified