GHSA-7j44-fv4x-79g9
Suggest an improvement- Source
- https://github.com/advisories/GHSA-7j44-fv4x-79g9
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-7j44-fv4x-79g9/GHSA-7j44-fv4x-79g9.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-7j44-fv4x-79g9
- Aliases
- Published
- 2021-08-25T20:44:18Z
- Modified
- 2023-11-08T04:01:16.284220Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Improper Input Validation in once_cell
- Details
-
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.
- Database specific
{ "github_reviewed_at": "2021-08-19T21:22:57Z", "github_reviewed": true, "severity": "HIGH", "nvd_published_at": null, "cwe_ids": [ "CWE-20" ] }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-16141
- https://github.com/matklad/once_cell/issues/46
- https://github.com/matklad/once_cell/pull/47
- https://github.com/matklad/once_cell/commit/afcca95a05240ebd931ab20998c946f77ef1e284
- https://github.com/matklad/once_cell
- https://rustsec.org/advisories/RUSTSEC-2019-0017.html
Affected packages
crates.io / once_cell
Package
- Name
- once_cell
- View open source insights on deps.dev
- Purl
- pkg:cargo/once_cell