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Out-of-bounds Write Affecting pango1.0 package, versions <1.42.4-7~deb10u1

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 2.33% (90th percentile)
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NVD
9.8 critical
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Red Hat
9.8 critical

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  • Snyk ID SNYK-DEBIAN10-PANGO10-456585
  • published 4 Aug 2019
  • disclosed 19 Jul 2019
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Introduced: 19 Jul 2019

CVE-2019-1010238 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade Debian:10 pango1.0 to version 1.42.4-7~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pango1.0 package and not the pango1.0 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.

References