Access of Resource Using Incompatible Type ('Type Confusion') Affecting libxslt package, versions <1.1.28-2.1ubuntu0.3+esm1


medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.43% (75th percentile)
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NVD
7.5 high
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Red Hat
6.5 medium

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  • Snyk ID SNYK-UBUNTU1604-LIBXSLT-2961781
  • published 10 Sep 2020
  • disclosed 11 Dec 2019

How to fix?

Upgrade Ubuntu:16.04 libxslt to version 1.1.28-2.1ubuntu0.3+esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxslt package and not the libxslt package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.