UBUNTU-CVE-2013-6424

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Source
https://ubuntu.com/security/CVE-2013-6424
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6424.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2013-6424
Upstream
Downstream
Related
Withdrawn
2025-07-18T16:42:56Z
Published
2014-01-18T00:00:00Z
Modified
2025-07-16T07:47:38.385527Z
Severity
  • Ubuntu - low
Summary
[none]
Details

Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.

References

Affected packages

Ubuntu:14.04:LTS / xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.14.3-3ubuntu3?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.14.3-3ubuntu3

Affected versions

2:1.*

2:1.14.3-3ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xfbdev"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xorg-core-dbg"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xorg-core-udeb"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xserver-xorg-xmir"
        },
        {
            "binary_version": "2:1.14.3-3ubuntu3",
            "binary_name": "xvfb"
        }
    ],
    "availability": "No subscription required"
}