Errata ALT-PU-2024-2940-1: Information
Fixes
Published: Jan. 16, 2024
BDU:2024-00405
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
Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Links:
Published: Jan. 16, 2024
BDU:2024-00638
Уязвимость компонента GLX PBuffer Handler реализации сервера X Window System X.Org Server, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Links:
Published: Jan. 16, 2024
BDU:2024-00639
Уязвимость компонента Privates Handler реализации сервера X Window System X.Org Server, позволяющая нарушителю выполнить произвольный код
Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Links:
Published: Jan. 18, 2024
Modified: May 22, 2024
Modified: May 22, 2024
CVE-2023-6816
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.
Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Links:
- https://access.redhat.com/security/cve/CVE-2023-6816
- RHBZ#2257691
- http://www.openwall.com/lists/oss-security/2024/01/18/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5J4H7CH565ALSZZYKOJFYDA5KFLG6NUK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJBMCWQ54R6ZL3MYU2D2JBW6JMZL7BQW/
- RHSA-2024:0320
- https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html
- RHSA-2024:0557
- RHSA-2024:0558
- RHSA-2024:0597
- RHSA-2024:0607
- RHSA-2024:0614
- RHSA-2024:0621
- https://security.gentoo.org/glsa/202401-30
- RHSA-2024:0617
- RHSA-2024:0626
- RHSA-2024:0629
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZ75X54CN4IFYMIV7OK3JVZ57FHQIGIC/
- https://security.netapp.com/advisory/ntap-20240307-0006/
- RHSA-2024:2169
- RHSA-2024:2170
- RHSA-2024:2996
Published: Jan. 18, 2024
Modified: May 22, 2024
Modified: May 22, 2024
CVE-2024-0408
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.
Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Links:
- https://access.redhat.com/security/cve/CVE-2024-0408
- RHBZ#2257689
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5J4H7CH565ALSZZYKOJFYDA5KFLG6NUK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJBMCWQ54R6ZL3MYU2D2JBW6JMZL7BQW/
- RHSA-2024:0320
- https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html
- https://security.gentoo.org/glsa/202401-30
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZ75X54CN4IFYMIV7OK3JVZ57FHQIGIC/
- https://security.netapp.com/advisory/ntap-20240307-0006/
- RHSA-2024:2169
- RHSA-2024:2170
- RHSA-2024:2995
- RHSA-2024:2996
Published: Jan. 18, 2024
Modified: May 22, 2024
Modified: May 22, 2024
CVE-2024-0409
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.
Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Links:
- https://access.redhat.com/security/cve/CVE-2024-0409
- RHBZ#2257690
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5J4H7CH565ALSZZYKOJFYDA5KFLG6NUK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJBMCWQ54R6ZL3MYU2D2JBW6JMZL7BQW/
- RHSA-2024:0320
- https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html
- https://security.gentoo.org/glsa/202401-30
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZ75X54CN4IFYMIV7OK3JVZ57FHQIGIC/
- https://security.netapp.com/advisory/ntap-20240307-0006/
- RHSA-2024:2169
- RHSA-2024:2170
- RHSA-2024:2995
- RHSA-2024:2996