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NULL Pointer Dereference Affecting libxml2-python package, versions *

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.38% (73rd percentile)
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NVD
4.7 medium
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Red Hat
5.5 medium

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  • Snyk ID SNYK-CENTOS7-LIBXML2PYTHON-1982929
  • published 26 Jul 2021
  • disclosed 5 Nov 2016
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Introduced: 5 Nov 2016

CVE-2017-5969 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 libxml2-python.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2-python package and not the libxml2-python package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

libxml2 2.9.4, when used in recover mode, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted XML document. NOTE: The maintainer states "I would disagree of a CVE with the Recover parsing option which should only be used for manual recovery at least for XML parser.