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CVE-2016-5300

CVE-2016-5300

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

The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876.

CVSS 7.5 · High · EPSS 6.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • expat Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.1.1-3

    Update to 2.1.1-3

  • expat Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.1.1-3

    Update to 2.1.1-3

  • expat Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.1.1-3

    Update to 2.1.1-3

  • libxmltok Debian:12

    Versions
    • 1.2-4
    • 1.2-4.1
    • 1.2-4.1~exp1
    • 1.2-4.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • expat Ubuntu:14.04:LTS

    Versions
    • 2.1.0-4
    • 2.1.0-4ubuntu1
    • 2.1.0-4ubuntu1.1
    • 2.1.0-4ubuntu1.2
    Affected ranges
    • ECOSYSTEM: < 2.1.0-4ubuntu1.3

    Update to 2.1.0-4ubuntu1.3

  • vnc4 Ubuntu:Pro:14.04:LTS

    Versions
    • 4.1.1+xorg4.3.0-37ubuntu5
    • 4.1.1+xorg4.3.0-37ubuntu5.0.1
    • 4.1.1+xorg4.3.0-37ubuntu5.0.2
    • 4.1.1+xorg4.3.0-37ubuntu5.0.2+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:14.04:LTS

    Versions
    • 1.16.33-3.2ubuntu3
    • 1.33.06-0ubuntu1
    • 1.33.06-0ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • expat Ubuntu:16.04:LTS

    Versions
    • 2.1.0-7
    • 2.1.0-7ubuntu0.16.04.1
    Affected ranges
    • ECOSYSTEM: < 2.1.0-7ubuntu0.16.04.2

    Update to 2.1.0-7ubuntu0.16.04.2

  • vnc4 Ubuntu:Pro:16.04:LTS

    Versions
    • 4.1.1+xorg4.3.0-37.3ubuntu2
    • 4.1.1+xorg4.3.0-37.3ubuntu2.1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:16.04:LTS

    Versions
    • 1.33.14-0.2ubuntu3
    • 1.33.14-1ubuntu1
    • 1.33.14-1ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • vnc4 Ubuntu:18.04:LTS

    Versions
    • 4.1.1+xorg4.3.0-37.3ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:18.04:LTS

    Versions
    • 1.33.14-7
    • 1.33.14-8
    • 1.33.14-8build1
    • 1.33.14-8ubuntu0.18.04.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:20.04:LTS

    Versions
    • 1.33.14-8build1
    • 1.33.14-8build2
    • 1.33.14-8ubuntu0.20.04.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:22.04:LTS

    Versions
    • 1.33.14-9
    • 1.33.14-10
    • 1.33.14-10ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:Pro:24.04:LTS

    Versions
    • 1.33.14-11
    • 1.33.14-11.1
    • 1.33.14-12
    • 1.33.14-12build1
    • 1.33.14-12build2
    • 1.33.14-12ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • sitecopy Ubuntu:25.10

    Versions
    • 1:0.16.6-16
    • 1:0.16.6-16build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:25.10

    Versions
    • 1.59.03-7
    • 1.59.03-9
    • 1.59.03-10
    • 1.59.03-10.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • sitecopy Ubuntu:26.10

    Versions
    • 1:0.16.6-16build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:26.10

    Versions
    • 1.60.05-1
    • 1.60.05-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • sitecopy Ubuntu:26.04:LTS

    Versions
    • 1:0.16.6-16build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • xmlrpc-c Ubuntu:26.04:LTS

    Versions
    • 1.59.03-10.1
    • 1.60.05-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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