All errata/p10/ALT-PU-2025-8333-3
ALT-PU-2025-8333-3

Package update xorg-xwayland in branch p10

Version23.1.1-alt9
Task#387639
Published2026-02-04
Max severityHIGH
Severity:

Closed issues (8)

BDU:2025-07022
MEDIUM6.1

Уязвимость функции RRChangeProviderProperty() сервера X Window System Xorg-server, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-06-19Modified: 2026-03-04
CVSS 3.xMEDIUM 6.1
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CVSS 2.0MEDIUM 5.2
CVSS:2.0/AV:L/AC:L/Au:S/C:P/I:N/A:C
References
BDU:2025-11858
MEDIUM5.5

Уязвимость расширения X Rendering реализации сервера X Window System X.Org Server и реализации протокола Wayland для X.Org XWayland, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-09-28Modified: 2026-03-04
CVSS 3.xMEDIUM 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C
References
BDU:2025-11903
MEDIUM6.6

Уязвимость расширения Big Requests реализации протокола Wayland для X.Org XWayland и реализации сервера X Window System X.Org Server, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2025-09-28Modified: 2026-03-04
CVSS 3.xMEDIUM 6.6
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CVSS 2.0MEDIUM 5.7
CVSS:2.0/AV:L/AC:L/Au:S/C:P/I:P/A:C
References
BDU:2025-12255
MEDIUM5.5

Уязвимость функции ReadRequestFromClient компонента os/io.c реализации протокола Wayland для X.Org XWayland и реализации сервера X Window System X.Org Server, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-09-28Modified: 2026-03-04
CVSS 3.xMEDIUM 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C
References
CVE-2025-49175
MEDIUM6.1

A flaw was found in the X Rendering extension's handling of animated cursors. If a client provides no cursors, the server assumes at least one is present, leading to an out-of-bounds read and potential crash.

Published: 2025-06-17Modified: 2026-04-15
CVSS 3.xMEDIUM 6.1
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
References
CVE-2025-49176
HIGH7.3

A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check.

Published: 2025-06-17Modified: 2026-04-15
CVSS 3.xHIGH 7.3
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
References
CVE-2025-49178
MEDIUM5.5

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.

Published: 2025-06-17Modified: 2026-04-15
CVSS 3.xMEDIUM 5.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
CVE-2025-49180
HIGH7.8

A flaw was found in the RandR extension, where the RRChangeProviderProperty function does not properly validate input. This issue leads to an integer overflow when computing the total size to allocate.

Published: 2025-06-17Modified: 2026-04-15
CVSS 3.xHIGH 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References