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CVE-2021-3481

CVE-2021-3481

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.

CVSS 7.1 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • qt

    Versions
    • Fixed in qt 5.12.11, qt 5.15.4, qt 6.0.3, qt 6.1.0RC.: Affected

    No fix published

  • qtsvg-opensource-src Debian:12

    Affected ranges
    • ECOSYSTEM: < 5.15.2-3

    Update to 5.15.2-3

  • qtsvg-opensource-src Debian:13

    Affected ranges
    • ECOSYSTEM: < 5.15.2-3

    Update to 5.15.2-3

  • qtsvg-opensource-src Debian:14

    Affected ranges
    • ECOSYSTEM: < 5.15.2-3

    Update to 5.15.2-3

  • qt4-x11 Ubuntu:14.04:LTS

    Versions
    • 4:4.8.4+dfsg-0ubuntu18
    • 4:4.8.4+dfsg-0ubuntu19
    • 4:4.8.4+dfsg-0ubuntu20
    • 4:4.8.4+dfsg-0ubuntu21
    • 4:4.8.4+dfsg-0ubuntu22
    • 4:4.8.5+git192-g085f851+dfsg-2ubuntu3
    • 4:4.8.5+git192-g085f851+dfsg-2ubuntu4
    • 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • qt4-x11 Ubuntu:16.04:LTS

    Versions
    • 4:4.8.6+git64-g5dc8b2b+dfsg-3~ubuntu8
    • 4:4.8.7+dfsg-5ubuntu1
    • 4:4.8.7+dfsg-5ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • qtsvg-opensource-src Ubuntu:Pro:16.04:LTS

    Versions
    • 5.4.2-2build1
    • 5.5.1-2build1
    Affected ranges
    • ECOSYSTEM: < 5.5.1-2ubuntu0.1~esm1

    Update to 5.5.1-2ubuntu0.1~esm1

  • qtsvg-opensource-src Ubuntu:18.04:LTS

    Versions
    • 5.9.1-2
    • 5.9.2-2
    • 5.9.2-3
    • 5.9.3-0ubuntu1
    • 5.9.4-0ubuntu1
    • 5.9.5-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 5.9.5-0ubuntu1.1

    Update to 5.9.5-0ubuntu1.1

  • qt4-x11 Ubuntu:18.04:LTS

    Versions
    • 4:4.8.7+dfsg-7ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • qtsvg-opensource-src Ubuntu:Pro:20.04:LTS

    Versions
    • 5.12.4-1
    • 5.12.5-2
    • 5.12.5-2build1
    • 5.12.8-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 5.12.8-0ubuntu1+esm1

    Update to 5.12.8-0ubuntu1+esm1

Original sources

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