An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::change_property(), as demonstrated by a format=32 T=u8 situation where out-of-bounds bytes are sent to an X server.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-1521 An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::change_property(), as demonstrated by a format=32 T=u8 situation where out-of-bounds bytes are sent to an X server.
Github GHSA Github GHSA GHSA-2xpg-3hx4-fm9r Out of bounds read in xcb
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T20:33:41.492Z

Reserved: 2021-02-09T00:00:00

Link: CVE-2021-26957

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-02-09T23:15:14.023

Modified: 2024-11-21T05:57:07.290

Link: CVE-2021-26957

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses