CVE-2025-49178
Published: Jun 17, 2025
Modified: Dec 11, 2025
CVSS v3.1
5.5
Description
A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.
| 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 6 Extended Lifecycle Support - EXTENSION | unaffected 0:1.1.0-25.el6_10.1 - < * |
Red Hat | Red Hat Enterprise Linux 7.7 Advanced Update Support | unaffected 0:1.8.0-17.el7_7.1 - < * |
Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | unaffected 0:1.20.4-32.el7_9 - < * |
Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | unaffected 0:1.8.0-36.el7_9.2 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:1.20.11-26.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:21.1.3-18.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:1.15.0-7.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | unaffected 0:1.9.0-15.el8_2.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | unaffected 0:1.20.6-4.el8_2 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:1.20.10-2.el8_4 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:1.11.0-8.el8_4.13 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | unaffected 0:1.20.10-2.el8_4 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | unaffected 0:1.11.0-8.el8_4.13 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:1.12.0-6.el8_6.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:21.1.3-2.el8_6.4 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:1.20.11-5.el8_6.3 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | unaffected 0:1.12.0-6.el8_6.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | unaffected 0:21.1.3-2.el8_6.4 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | unaffected 0:1.12.0-6.el8_6.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | unaffected 0:21.1.3-2.el8_6.4 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | unaffected 0:1.20.11-5.el8_6.3 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | unaffected 0:1.12.0-6.el8_6.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | unaffected 0:21.1.3-2.el8_6.4 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | unaffected 0:1.20.11-5.el8_6.3 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support Long-Life Add-On | unaffected 0:1.20.11-16.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support Long-Life Add-On | unaffected 0:21.1.3-11.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | unaffected 0:1.20.11-16.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | unaffected 0:1.12.0-15.el8_8.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | unaffected 0:21.1.3-11.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:1.20.11-16.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:1.12.0-15.el8_8.14 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:21.1.3-11.el8_8 - < * |
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 | unaffected 0:1.14.1-8.el9_6 - < * |
Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | unaffected 0:21.1.3-3.el9_0 - < * |
Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | unaffected 0:1.20.11-11.el9_0 - < * |
Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | unaffected 0:1.11.0-22.el9_0.15 - < * |
Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:21.1.3-8.el9_2 - < * |
Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:1.20.11-18.el9_2 - < * |
Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:1.12.0-14.el9_2.12 - < * |
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 9.4 Extended Update Support | unaffected 0:1.20.11-26.el9_4 - < * |
Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | unaffected 0:1.13.1-8.el9_4.7 - < * |
Red Hat | Red Hat Enterprise Linux 6 | 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:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now