CVE-2022-3555

libX11: memory leak in _XFreeX11XCBStructure() of xcb_disp.c

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Severity

Low

Red Hat Product Security

3.1

CVSS 3.1

Review impact separately from score.

Published · October 17, 2022

Updated · November 22, 2025

Description

A flaw was found in the libX11 package in the_XFreeX11XCBStructure function of the xcb_disp.c file. The manipulation of the argument dpy may lead to a memory leak, resulting in a crash.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

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

CWE-401 · Missing Release of Memory after Effective Lifetime