Vulnerabilities > CVE-2021-26955 - Unchecked Return Value vulnerability in XCB Project XCB 20201210/20210204
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
PARTIAL Summary
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name() calls std::str::from_utf8_unchecked() on unvalidated bytes from an X server.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 3 |