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CVE-2021-4009
Medium priorityA 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 threat from this vulnerability is to data...
4 affected packages
xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xwayland
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg-server | — | Fixed | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed | Not in release |
| xwayland | — | Fixed | Not in release | Not in release | Not in release |
CVE-2021-4008
Medium priorityA 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 from this vulnerability is to data confidentiality...
4 affected packages
xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xwayland
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg-server | — | Fixed | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed | Not in release |
| xwayland | — | Fixed | Not in release | Not in release | Not in release |
CVE-2021-3472
Medium priorityA 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...
11 affected packages
xorg, xorg-hwe-16.04, xorg-hwe-18.04, xorg-server, xorg-server-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | Not affected | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | Not in release | Not in release | Not in release | Not affected |
| xorg-hwe-18.04 | — | Not in release | Not in release | Not affected | Not in release |
| xorg-server | — | Fixed | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | Not in release | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | Not in release | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | Not in release | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | Not in release | Not in release | Not in release | Not in release |
| xwayland | — | Fixed | Not in release | Not in release | Not in release |
CVE-2020-25712
Medium priorityA 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...
10 affected packages
xorg, xorg-hwe-16.04, xorg-hwe-18.04, xorg-server, xorg-server-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-hwe-18.04 | — | — | Not in release | Not affected | Not in release |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14360
Medium priorityA 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...
10 affected packages
xorg, xorg-hwe-16.04, xorg-hwe-18.04, xorg-server, xorg-server-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-hwe-18.04 | — | — | Not in release | Not affected | Not in release |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14345
Medium priorityA flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data...
10 affected packages
xorg, xorg-hwe-16.04, xorg-hwe-18.04, xorg-server, xorg-server-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-hwe-18.04 | — | — | Not in release | Not affected | Not in release |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14362
Medium priorityA flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data...
9 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14361
Medium priorityA flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data...
9 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14346
Medium priorityA flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to...
9 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |
CVE-2020-14347
Low priorityA flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass....
9 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release | Not affected |
| xorg-server | — | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release | Fixed |
| xorg-server-hwe-18.04 | — | — | Not in release | Fixed | Not in release |
| xorg-server-lts-utopic | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release | Not in release |