Heap-based Buffer Overflow Affecting libxml2-python package, versions <0:2.7.6-4.el6_2.1


Severity

Recommended
high

Based on CentOS security rating

    Threat Intelligence

    EPSS
    2.7% (91st percentile)

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  • Snyk ID SNYK-CENTOS6-LIBXML2PYTHON-2052932
  • published 26 Jul 2021
  • disclosed 6 Jan 2012

How to fix?

Upgrade Centos:6 libxml2-python to version 0:2.7.6-4.el6_2.1 or higher.

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:6 relevant fixed versions and status.

Heap-based buffer overflow in libxml2, as used in Google Chrome before 16.0.912.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

CVSS Scores

version 3.1
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NVD

7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
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Red Hat

6.3 medium