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"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly...
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 |
|---|---|---|---|---|
| xorg | — | — | Not affected | Not affected |
| xorg-hwe-16.04 | — | — | Not in release | Not in release |
| xorg-server | — | — | Not affected | Not affected |
| xorg-server-hwe-16.04 | — | — | Not in release | Not in release |
| xorg-server-hwe-18.04 | — | — | Not in release | Not affected |
| xorg-server-lts-utopic | — | — | Not in release | Not in release |
| xorg-server-lts-vivid | — | — | Not in release | Not in release |
| xorg-server-lts-wily | — | — | Not in release | Not in release |
| xorg-server-lts-xenial | — | — | Not in release | Not in release |
A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service...
3 affected packages
xserver-xorg-video-nouveau, xserver-xorg-video-nouveau-hwe-16.04, xserver-xorg-video-nouveau-hwe-18.04
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xserver-xorg-video-nouveau | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| xserver-xorg-video-nouveau-hwe-16.04 | Not in release | Not in release | Not in release | Not in release |
| xserver-xorg-video-nouveau-hwe-18.04 | Not in release | Not in release | Not in release | Vulnerable |
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical...
8 affected packages
xorg-server-lts-wily, xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg-server-lts-wily | — | — | — | Not in release |
| xorg | — | — | — | Not affected |
| xorg-hwe-16.04 | — | — | — | Not in release |
| xorg-server | — | — | — | Fixed |
| xorg-server-hwe-16.04 | — | — | — | Not in release |
| xorg-server-lts-utopic | — | — | — | Not in release |
| xorg-server-lts-vivid | — | — | — | Not in release |
| xorg-server-lts-xenial | — | — | — | Not in release |
xorg-x11-server before 1.19.5 was missing length validation in RENDER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg-server-lts-vivid, xorg-server-lts-wily, xorg-server-lts-xenial, xorg, xorg-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial, xorg-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in XINERAMA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg-server-lts-utopic, xorg-server-lts-vivid, xorg-server-lts-wily, xorg-server-lts-xenial, xorg...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg-server, xorg-server-lts-wily, xorg-server-lts-xenial, xorg, xorg-hwe-16.04...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg-server | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg | — | — | — | — |
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
8 affected packages
xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic, xorg-server-lts-vivid...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xorg-hwe-16.04 | — | — | — | — |
| xorg-server | — | — | — | — |
| xorg-server-hwe-16.04 | — | — | — | — |
| xorg-server-lts-utopic | — | — | — | — |
| xorg-server-lts-vivid | — | — | — | — |
| xorg-server-lts-wily | — | — | — | — |
| xorg-server-lts-xenial | — | — | — | — |
| xorg | — | — | — | — |