Out-of-bounds Write Affecting glib2 package, versions <0:2.56.4-159.0.1.el8



    Attack Complexity High
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.51% (77th percentile)
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7.5 high
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6.5 medium
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Red Hat
7.5 high

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  • Snyk ID SNYK-ORACLE8-GLIB2-3120653
  • published 16 Nov 2022
  • disclosed 6 May 2022

How to fix?

Upgrade Oracle:8 glib2 to version 0:2.56.4-159.0.1.el8 or higher.
This issue was patched in ELSA-2022-7704.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glib2 package and not the glib2 package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.