DeutschShown in its original language — a full translation is planned for a future version.
X.Org X11 Server: Mehrere Schwachstellen
view advisory published 2021-12-14
Ein Angreifer kann mehrere Schwachstellen in X.Org X11 Server und Ubuntu Linux ausnutzen, um seine Privilegien zu erhöhen und beliebigen Code auszuführen.
01
describes (4)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-4011US | high7.8 | — | ||
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this… | ||||
| CVE-2021-4010US | high7.8 | — | ||
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from… | ||||
| CVE-2021-4009US | high7.8 | — | ||
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest thr… | ||||
| CVE-2021-4008US | high7.8 | — | ||
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat f… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2022-0003 vom 2022-01-04external
- Red Hat Security Advisory RHSA-2022:0003 vom 2022-01-03external
- Red Hat Security Advisory RHSA-2022:1917 vom 2022-05-10external
- Amazon Linux Security Advisory ALAS-2022-1744 vom 2022-01-27external
- Amazon Linux Security Advisory ALAS-2022-209 vom 2023-01-25external
- Oracle Linux Security Advisory ELSA-2022-1917 vom 2022-05-17external
- CentOS Security Advisory CESA-2022:0003 vom 2022-01-05external
- SUSE Security Update SUSE-SU-2021:4120-1 vom 2021-12-20external
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