Use After Free Affecting libxml2 package, versions <0:2.7.6-21.el6_8.1


high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 3.58% (92nd percentile)
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NVD
8.8 high
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Red Hat
4.3 medium

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  • Snyk ID SNYK-CENTOS6-LIBXML2-2133968
  • published 26 Jul 2021
  • disclosed 23 May 2016

How to fix?

Upgrade Centos:6 libxml2 to version 0:2.7.6-21.el6_8.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2 package and not the libxml2 package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

Use-after-free vulnerability in the xmlSAX2AttributeNs function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2 and OS X before 10.11.5, allows remote attackers to cause a denial of service via a crafted XML document.