CVE Vulnerabilities

CVE-2021-26956

Published: Feb 09, 2021 | Modified: Feb 18, 2021

CVSS 3.x

9.8

CRITICAL

Source:

NVD

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

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-26956
CWE	https://cwe.mitre.org/data/definitions/.html

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 Software

Name	Vendor	Start Version	End Version
Xcb	Xcb_project	*	2021-02-04 (including)

References

https://rustsec.org/advisories/RUSTSEC-2021-0019.html

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