All errata/p10_e2k/ALT-PU-2024-8635-1
ALT-PU-2024-8635-1

Package update xorg-server in branch p10_e2k

Version1.20.14-alt13.E2K.1
Task#0
Published2024-05-31
Max severityCRITICAL
Severity:

Closed issues (26)

BDU:2018-01290
MEDIUM6.6

Уязвимость программного пакета X.Org Server, вызванная ошибками при обработке и проверке параметров командной строки, позволяющая нарушителю получить привилегии root и перезаписать произвольный файл в операционной системе

Published: 2018-10-31Modified: 2025-09-10
CVSS 3.xMEDIUM 6.6
CVSS:3.x/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2024-00405
HIGH7.8

Уязвимость функций DeviceFocusEvent и XIQueryPointer 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: 2024-01-18Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-00457
HIGH7.8

Уязвимость пакета xorg-x11-server, связанная с использованием памяти после её освобождения при обработке объектов Button Action, позволяющая повысить свои привилегии и выполнить произвольный код в контексте root

Published: 2024-01-19Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-00638
MEDIUM5.5

Уязвимость компонента GLX PBuffer Handler реализации сервера X Window System X.Org Server, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2024-01-24Modified: 2025-03-05
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:2024-00639
HIGH7.8

Уязвимость компонента Privates Handler реализации сервера X Window System X.Org Server, позволяющая нарушителю выполнить произвольный код

Published: 2024-01-24Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-00667
HIGH7.8

Уязвимость функции XISendDeviceHierarchyEvent реализации протокола Wayland для X.Org XWayland, реализации сервера X Window System X.Org Server, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Published: 2024-01-25Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-00675
HIGH7.8

Уязвимость функции DisableDevice реализации протокола Wayland для X.Org XWayland, реализации сервера X Window System X.Org Server, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Published: 2024-01-25Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-00676
HIGH7.8

Уязвимость реализации протокола Wayland для X.Org XWayland, реализации сервера X Window System X.Org Server, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Published: 2024-01-25Modified: 2025-03-05
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-02764
HIGH7.5

Уязвимость пакета xorg-server, связанная с целочисленным переполнением или обходом, позволяющая нарушитель раскрыть конфиденциальную информацию

Published: 2024-04-09Modified: 2025-03-05
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:N/A:N
References
BDU:2024-03104
HIGH7.3

Уязвимость функции ProcXIPassiveGrabDevice() сервера X Window System Xorg-server, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2024-04-19Modified: 2025-11-19
CVSS 3.xHIGH 7.3
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
CVSS 2.0MEDIUM 6.4
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:P/A:C
References
BDU:2024-03109
HIGH7.3

Уязвимость функции ProcAppleDRICreatePixmap() сервера X Window System Xorg-server, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2024-04-19Modified: 2025-03-05
CVSS 3.xHIGH 7.3
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
CVSS 2.0MEDIUM 6.4
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:P/A:C
References
BDU:2024-03130
HIGH7.8

Уязвимость функции ProcRenderAddGlyphs() сервера X Window System Xorg-server, позволяющая нарушителю выполнить произвольный код

Published: 2024-04-22Modified: 2025-11-19
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
BDU:2024-03132
HIGH7.3

Уязвимость функции ProcXIGetSelectedEvents() сервера X Window System Xorg-server, позволяющая нарушитель получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2024-04-22Modified: 2025-11-19
CVSS 3.xHIGH 7.3
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
CVSS 2.0MEDIUM 6.4
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:P/A:C
References
CVE-2018-14665
MEDIUM6.6

A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.

Published: 2018-10-25Modified: 2025-08-29
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS 3.xMEDIUM 6.6
CVSS:3.x/CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
CVE-2023-6377
HIGH7.8

A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.

Published: 2023-12-13Modified: 2026-03-24
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
CVE-2023-6478
HIGH7.5

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.

Published: 2023-12-13Modified: 2025-08-04
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
CVE-2023-6816
CRITICAL9.8

A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.

Published: 2024-01-18Modified: 2026-03-19
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2024-0229
HIGH7.8

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.

Published: 2024-02-09Modified: 2025-11-04
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
CVE-2024-0408
MEDIUM5.5

A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL.

Published: 2024-01-18Modified: 2025-08-29
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-2024-0409
HIGH7.8

A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.

Published: 2024-01-18Modified: 2025-08-29
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
CVE-2024-21885
HIGH7.8

A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments.

Published: 2024-02-28Modified: 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
CVE-2024-21886
HIGH7.8

A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.

Published: 2024-02-28Modified: 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
CVE-2024-31080
HIGH7.3

A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.

Published: 2024-04-04Modified: 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:H/I:L/A:H
References
CVE-2024-31081
HIGH7.3

A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIPassiveGrabDevice() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.

Published: 2024-04-04Modified: 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:H/I:L/A:H
References
CVE-2024-31082
HIGH7.3

A heap-based buffer over-read vulnerability was found in the X.org server's ProcAppleDRICreatePixmap() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.

Published: 2024-04-04Modified: 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:H/I:L/A:H
References
CVE-2024-31083
HIGH7.8

A use-after-free vulnerability was found in the ProcRenderAddGlyphs() function of Xorg servers. This issue occurs when AllocateGlyph() is called to store new glyphs sent by the client to the X server, potentially resulting in multiple entries pointing to the same non-refcounted glyphs. Consequently, ProcRenderAddGlyphs() may free a glyph, leading to a use-after-free scenario when the same glyph pointer is subsequently accessed. This flaw allows an authenticated attacker to execute arbitrary code on the system by sending a specially crafted request.

Published: 2024-04-05Modified: 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

Closed bugs (1)

Bug #50355

Падение Xorg после обновления до 1.20.14-alt12