UBUNTU-CVE-2013-1056

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    UBUNTU-CVE-2013-1056

    Published: 16 Oct 2013Last Modified: 22 Apr 2026
    Upstream:
    CVE-2013-1056
    Aliases:
    USN-1990-1

    Summary:

    Details: X.org X server 1.13.3 and earlier, when not run as root, allows local users to cause a denial of service (crash) or possibly gain privileges via vectors involving cached xkb files.

    References: https://ubuntu.com/security/CVE-2013-1056, https://ubuntu.com/security/notices/USN-1990-1, https://www.cve.org/CVERecord?id=CVE-2013-1056

    Affected packages

    Package

    Name: xorg-server

    Purl: pkg:deb/ubuntu/xorg-server@2:1.14.4-1ubuntu2?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:1.14.4-1ubuntu2

    Affected versions

    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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2013-1056 | CVE-DB