CVE-2019-16141 describes a denial-of-service vulnerability in the once_cell Rust crate, specifically versions prior to 1.0.1, where a panic occurs during the initialization of Lazy. This high-severity vulnerability (CVSS 7.5) is remotely exploitable with low attack complexity, potentially leading to a complete loss of availability for affected systems. There is currently no evidence of active exploitation, and no public exploit code or significant community discussion has been identified.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.2.6, < 1.0.1CPE matchmatch criteria | cpe:2.3:a:once_cell_project:once_cell:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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