Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

Search CVE reports


Toggle filters

11 – 20 of 60 results


CVE-2023-6816

Medium priority

Some fixes available 14 of 16

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...

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 Not affected
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Fixed Fixed Fixed Fixed Fixed
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Fixed Fixed Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-6478

Medium priority

Some fixes available 12 of 14

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.

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 Not affected
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Fixed Fixed Fixed Fixed Fixed
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Not affected Fixed Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-6377

Medium priority

Some fixes available 11 of 14

A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote...

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 Not affected
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Fixed Fixed Fixed Fixed Fixed
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Not affected Fixed Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-5574

Low priority
Needs evaluation

A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is...

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 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Not affected Not affected Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-5380

Medium priority

Some fixes available 9 of 11

A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is...

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 Not affected
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Fixed Fixed Fixed Fixed Fixed
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Not affected Not affected Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-5367

Medium priority

Some fixes available 14 of 16

A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c 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 Not affected
xorg-hwe-16.04 Not in release Not in release Not in release Not in release Not affected
xorg-hwe-18.04 Not in release Not in release Not in release Not affected Not in release
xorg-server Fixed Fixed Fixed Fixed Fixed
xorg-server-hwe-16.04 Not in release Not in release Not in release Not in release Needs evaluation
xorg-server-hwe-18.04 Not in release Not in release Not in release Needs evaluation Not in release
xorg-server-lts-utopic Not in release 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 Not in release
xorg-server-lts-wily Not in release 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 Not in release
xwayland Fixed Fixed Not in release Not in release Not in release
Show all 11 packages Show less packages

CVE-2023-1393

Medium priority

Some fixes available 19 of 23

A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that...

9 affected packages

tigervnc, xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xorg-server-lts-utopic...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
tigervnc Not affected Fixed Fixed Needs evaluation Ignored
xorg-server Fixed Fixed Fixed Fixed Needs evaluation
xorg-server-hwe-16.04 Not in release Not in release Not in release Needs evaluation
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 Fixed Not in release Not in release Not in release
Show all 9 packages Show less packages

CVE-2023-0494

Medium priority
Fixed

A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can...

8 affected packages

xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xorg-server-lts-utopic, xorg-server-lts-vivid...

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
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
Show all 8 packages Show less packages

CVE-2022-46344

Medium priority
Fixed

A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This...

8 affected packages

xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xorg-server-lts-utopic, xorg-server-lts-vivid...

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
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
Show all 8 packages Show less packages

CVE-2022-46343

Medium priority
Fixed

A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems...

8 affected packages

xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04, xorg-server-lts-utopic, xorg-server-lts-vivid...

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
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
Show all 8 packages Show less packages