CVE-2021-26958
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-26958
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26958.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-26958
- Aliases
- Downstream
- Published
- 2021-02-09T23:15:14Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transmute to return a reference to an arbitrary type.
- References