ALT-PU-2021-1956-1 — xorg-server

BDU:2021-01784

MEDIUM5.9

Уязвимость компонента XkbSetDeviceInfo пакета xorg-x11-server, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2021-04-01Modified: 2024-09-16

CVSS 3.xMEDIUM 5.9

CVSS:3.x/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P

References

CVE-2020-25712

BDU:2021-03541

HIGH7.8

Уязвимость функции XkbSetMap реализации сервера X Window System X.Org Server, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2021-07-13Modified: 2024-09-16

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 6.1

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:C

References

CVE-2020-14360

BDU:2021-03760

HIGH7.8

Уязвимость X.org сервера, связанная с целочисленной потерей значимости, позволяющая нарушителю получить доступ к конфиденциальной информации или вызвать отказ в обслуживании

Published: 2021-07-22Modified: 2024-09-16

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 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

References

CVE-2021-3472

CVE-2020-14360

HIGH7.8

A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: 2021-01-20Modified: 2024-11-21

CVSS 2.0MEDIUM 6.1

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:C

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-2020-25712

HIGH7.8

A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: 2020-12-15Modified: 2024-11-21

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P

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-2021-3472

HIGH7.8

A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: 2021-04-26Modified: 2024-11-21

CVSS 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Package update xorg-server in branch c9f2

Closed issues (6)

A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.