Description
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.
Scores
CVSS v3
8.8
EPSS
0.0057
EPSS Percentile
68.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-252
Status
published
Products (2)
crates.io/xcb
0 - 1.0.0crates.io
xcb_project/xcb
< 2021-02-04
Published
Feb 09, 2021
Tracked Since
Feb 18, 2026