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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 this vulnerability is to data confidentiality and...
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 |
|---|---|---|---|---|
| xorg-server | — | Fixed | Fixed | Not affected |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed |
| xwayland | — | Fixed | Not in release | Not in release |
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 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 |
|---|---|---|---|---|
| xorg-server | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed |
| xwayland | — | Fixed | Not in release | Not in release |
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 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 |
|---|---|---|---|---|
| xorg-server | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed |
| xwayland | — | Fixed | Not in release | Not in release |
An internal reference count is held on the buffer pool, incremented every time a new buffer is created from the pool. The reference count is maintained as an int; on LP64 systems this can cause the reference count to overflow if...
1 affected package
wayland
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wayland | — | Fixed | Fixed | Fixed |
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...
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 |
|---|---|---|---|---|
| xorg | — | Not affected | Not affected | Not affected |
| xorg-hwe-16.04 | — | Not in release | Not in release | Not in release |
| xorg-hwe-18.04 | — | Not in release | Not in release | Not affected |
| xorg-server | — | Fixed | Fixed | Fixed |
| xorg-server-hwe-16.04 | — | Not in release | Not in release | Not in release |
| xorg-server-hwe-18.04 | — | Not in release | Not in release | Fixed |
| 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 |
| xwayland | — | Fixed | Not in release | Not in release |
Some fixes available 7 of 8
libXcursor before 1.1.15 has various integer overflows that could lead to heap buffer overflows when processing malicious cursors, e.g., with programs like GIMP. It is also possible that an attack vector exists against the related...
2 affected packages
libxcursor, wayland
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libxcursor | — | — | — | — |
| wayland | — | — | — | — |