Heap-based Buffer Overflow Affecting libreoffice-langpack-it package, versions *


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.45% (76th percentile)

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  • Snyk ID SNYK-CENTOS6-LIBREOFFICELANGPACKIT-1983307
  • published 26 Jul 2021
  • disclosed 7 Jun 2017

How to fix?

There is no fixed version for Centos:6 libreoffice-langpack-it.

NVD Description

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

raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).

CVSS Scores

version 3.1
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NVD

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

7.1 high
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SUSE

7.5 high