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CVE-2014-6054

CVE-2014-6054

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

The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.

EPSS 5.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • libvncserver Debian:12

    Affected ranges
    • ECOSYSTEM: < 0.9.9+dfsg-6.1

    Update to 0.9.9+dfsg-6.1

  • libvncserver Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.9.9+dfsg-6.1

    Update to 0.9.9+dfsg-6.1

  • libvncserver Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.9.9+dfsg-6.1

    Update to 0.9.9+dfsg-6.1

  • krfb Ubuntu:14.04:LTS

    Versions
    • 4:4.11.2-0ubuntu1
    • 4:4.11.80-0ubuntu1
    • 4:4.11.95-0ubuntu1
    • 4:4.11.97-0ubuntu1
    • 4:4.12.0-0ubuntu1
    • 4:4.12.1-0ubuntu1
    • 4:4.12.2-0ubuntu1
    • 4:4.12.3-0ubuntu1
    • 4:4.12.90-0ubuntu1
    • 4:4.12.95-0ubuntu1
    • 4:4.12.97-0ubuntu1
    • 4:4.13.0-0ubuntu1
    • 4:4.13.0-0ubuntu1.1
    • 4:4.13.3-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 4:4.13.3-0ubuntu1.1

    Update to 4:4.13.3-0ubuntu1.1

  • libvncserver Ubuntu:14.04:LTS

    Versions
    • 0.9.9+dfsg-1
    • 0.9.9+dfsg-1ubuntu1
    Affected ranges
    • ECOSYSTEM: < 0.9.9+dfsg-1ubuntu1.1

    Update to 0.9.9+dfsg-1ubuntu1.1

  • italc Ubuntu:16.04:LTS

    Versions
    • 1:2.0.2+dfsg1-3
    • 1:2.0.2+dfsg1-4
    Affected ranges
    • ECOSYSTEM: < 1:2.0.2+dfsg1-4ubuntu0.1

    Update to 1:2.0.2+dfsg1-4ubuntu0.1

Original sources

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