CVE-2021-26955

See a problem?
Please try reporting it to the source first.

Source

https://nvd.nist.gov/vuln/detail/CVE-2021-26955

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26955.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-26955

Aliases

Related

UBUNTU-CVE-2021-26955

Published

2021-02-09T23:15:13Z

Modified

2024-09-18T01:00:21Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/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 xcb::xproto::GetAtomNameReply::name() calls std::str::fromutf8unchecked() on unvalidated bytes from an X server.

References

Affected packages

Debian:12 / rust-xcb

Package

Name: rust-xcb
Purl: pkg:deb/debian/rust-xcb?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / rust-xcb

Package

Name: rust-xcb
Purl: pkg:deb/debian/rust-xcb?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}