CVE-2021-26956
CRITICAL9.8EPSS 0.50%Published: 2/9/2021Modified: 4/28/2026
Description
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value.
Affected packages (1)
- Debian/rust-xcbfrom 0, < 1.1.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |