CVE-2021-26958 – xcb

Package

Manager: cargo
Name: xcb
Vulnerable Version: >=0 <1.0.0

Severity

Level: High

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

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

EPSS: 0.00568 pctl0.67573

Details

Unchecked Return Value in xcb 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.

Metadata

Created: 2021-08-25T20:53:18Z
Modified: 2021-08-19T17:44:11Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-3cj3-jrrp-9rxf/GHSA-3cj3-jrrp-9rxf.json
CWE IDs: ["CWE-252"]
Alternative ID: GHSA-3cj3-jrrp-9rxf
Finding: F184
Auto approve: 1