Out-of-bounds Write Affecting libwebkit2gtk3-lang package, versions <2.36.3-150200.35.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.51% (77th percentile)

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  • Snyk ID SNYK-SLES152-LIBWEBKIT2GTK3LANG-2871096
  • published 15 Jun 2022
  • disclosed 14 Jun 2022

How to fix?

Upgrade SLES:15.2 libwebkit2gtk3-lang to version 2.36.3-150200.35.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libwebkit2gtk3-lang package and not the libwebkit2gtk3-lang package as distributed by SLES. See How to fix? for SLES:15.2 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.

CVSS Scores

version 3.1
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NVD

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

6.5 medium
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Red Hat

7.5 high