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CVE-2015-2152

CVE-2015-2152

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Xen 4.5.x and earlier enables certain default backends when emulating a VGA device for an x86 HVM guest qemu even when the configuration disables them, which allows local guest users to obtain access to the VGA console by (1) setting the DISPLAY environment variable, when compiled with SDL support, or connecting to the VNC server on (2) ::1 or (3) 127.0.0.1, when not compiled with SDL support.

EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • xen Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.4.1-9

    Update to 4.4.1-9

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.4.1-9

    Update to 4.4.1-9

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.4.1-9

    Update to 4.4.1-9

  • xen Ubuntu:14.04:LTS

    Versions
    • 4.3.0-1ubuntu1
    • 4.3.0-1ubuntu2
    • 4.3.0-1ubuntu3
    • 4.3.0-1ubuntu4
    • 4.3.0-1ubuntu5
    • 4.4.0-0ubuntu3
    • 4.4.0-0ubuntu4
    • 4.4.0-0ubuntu5
    • 4.4.0-0ubuntu5.1
    • 4.4.0-0ubuntu5.2
    • 4.4.1-0ubuntu0.14.04.1
    • 4.4.1-0ubuntu0.14.04.2
    • 4.4.1-0ubuntu0.14.04.3
    Affected ranges
    • ECOSYSTEM: < 4.4.1-0ubuntu0.14.04.4

    Update to 4.4.1-0ubuntu0.14.04.4

Original sources

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