USN-2500-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-2500-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2500-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-2500-1
Upstream
Related
Published
2015-02-17T12:26:40.065795Z
Modified
2025-07-16T08:30:19.442583Z
Summary
xorg-server, xorg-server-lts-trusty, xorg-server-lts-utopic vulnerabilities
Details

Olivier Fourdan discovered that the X.Org X server incorrectly handled XkbSetGeometry requests resulting in an information leak. An attacker able to connect to an X server, either locally or remotely, could use this issue to possibly obtain sensitive information. (CVE-2015-0255)

It was discovered that the X.Org X server incorrectly handled certain trapezoids. An attacker able to connect to an X server, either locally or remotely, could use this issue to possibly crash the server. This issue only affected Ubuntu 12.04 LTS. (CVE-2013-6424)

References

Affected packages

Ubuntu:14.04:LTS / xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.15.1-0ubuntu2.7?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.15.1-0ubuntu2.7

Affected versions

2:1.*

2:1.14.3-3ubuntu2
2:1.14.3-3ubuntu3
2:1.14.3-3ubuntu4
2:1.14.3-5ubuntu1
2:1.14.4-1ubuntu1
2:1.14.4-1ubuntu2
2:1.14.4.901-0ubuntu2
2:1.14.5-1ubuntu2
2:1.14.5-1ubuntu4
2:1.15.0-1ubuntu1
2:1.15.0-1ubuntu2
2:1.15.0-1ubuntu3
2:1.15.0-1ubuntu4
2:1.15.0-1ubuntu6
2:1.15.0-1ubuntu7
2:1.15.1-0ubuntu1
2:1.15.1-0ubuntu2
2:1.15.1-0ubuntu2.1
2:1.15.1-0ubuntu2.4
2:1.15.1-0ubuntu2.5
2:1.15.1-0ubuntu2.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xdmx",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xdmx-tools",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xnest",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xorg-server-source",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-common",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xephyr",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xorg-core",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xorg-core-dbg",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xorg-core-udeb",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xorg-dev",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xserver-xorg-xmir",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        },
        {
            "binary_name": "xvfb",
            "binary_version": "2:1.15.1-0ubuntu2.7"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:14.04:LTS / xorg-server-lts-utopic

Package

Name
xorg-server-lts-utopic
Purl
pkg:deb/ubuntu/xorg-server-lts-utopic@2:1.16.0-1ubuntu1.2~trusty2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.16.0-1ubuntu1.2~trusty2

Affected versions

2:1.*

2:1.16.0-1ubuntu1.2~trusty1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xorg-server-source-lts-utopic",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        },
        {
            "binary_name": "xserver-xephyr-lts-utopic",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        },
        {
            "binary_name": "xserver-xorg-core-lts-utopic",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        },
        {
            "binary_name": "xserver-xorg-core-lts-utopic-dbg",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        },
        {
            "binary_name": "xserver-xorg-dev-lts-utopic",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        },
        {
            "binary_name": "xwayland-lts-utopic",
            "binary_version": "2:1.16.0-1ubuntu1.2~trusty2"
        }
    ],
    "availability": "No subscription required"
}