CVE-2025-49177
Published: Jun 17, 2025
Modified: Dec 11, 2025
CVSS v3.1
6.1
Description
A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests.
| Vendor | Product | Versions |
|---|---|---|
X.Org | xwayland | affected 0 - < 24.1.7 |
Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:24.1.5-4.el10_0 - < * |
Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:1.20.11-31.el9_6 - < * |
Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:23.2.7-4.el9_6 - < * |
Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | unaffected 0:22.1.9-6.el9_4 - < * |
Red Hat | Red Hat Enterprise Linux 6 | All versions |
Red Hat | Red Hat Enterprise Linux 6 | All versions |
Red Hat | Red Hat Enterprise Linux 7 | All versions |
Red Hat | Red Hat Enterprise Linux 7 | All versions |
Red Hat | Red Hat Enterprise Linux 8 | All versions |
Red Hat | Red Hat Enterprise Linux 8 | All versions |
Red Hat | Red Hat Enterprise Linux 8 | All versions |
Red Hat | Red Hat Enterprise Linux 9 | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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