CVE-2019-16141 – once_cell

Package

Manager: cargo
Name: once_cell
Vulnerable Version: >=0.2.5 <1.0.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00328 pctl0.55059

Details

Improper Input Validation in once_cell If during the first dereference of Lazy the initialization function panics, subsequent dereferences will execute std::hints::unreachable_unchecked. Applications with panic = "abort" are not affected, as there will be no subsequent dereferences.

Metadata

Created: 2021-08-25T20:44:18Z
Modified: 2023-06-13T19:58:10Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-7j44-fv4x-79g9/GHSA-7j44-fv4x-79g9.json
CWE IDs: ["CWE-20"]
Alternative ID: GHSA-7j44-fv4x-79g9
Finding: F184
Auto approve: 1