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.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 9.1 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | 3.9 | 5.2 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-125,CWE-787,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| lucet-runtime-internals_project | lucet-runtime-internals | * |