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CVE-2016-8670

CVE-2016-8670

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

Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.

CVSS 9.8 · Critical · EPSS 4.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • libgd2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.2.3-87-gd0fec80-1

    Update to 2.2.3-87-gd0fec80-1

  • libgd2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.2.3-87-gd0fec80-1

    Update to 2.2.3-87-gd0fec80-1

  • libgd2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.2.3-87-gd0fec80-1

    Update to 2.2.3-87-gd0fec80-1

  • libgd2 Ubuntu:14.04:LTS

    Versions
    • 2.1.0-2
    • 2.1.0-3
    • 2.1.0-3ubuntu0.1
    • 2.1.0-3ubuntu0.2
    • 2.1.0-3ubuntu0.3
    Affected ranges
    • ECOSYSTEM: < 2.1.0-3ubuntu0.5

    Update to 2.1.0-3ubuntu0.5

  • libgd2 Ubuntu:16.04:LTS

    Versions
    • 2.1.1-4build1
    • 2.1.1-4build2
    • 2.1.1-4ubuntu0.16.04.1
    • 2.1.1-4ubuntu0.16.04.2
    • 2.1.1-4ubuntu0.16.04.3
    Affected ranges
    • ECOSYSTEM: < 2.1.1-4ubuntu0.16.04.5

    Update to 2.1.1-4ubuntu0.16.04.5

Original sources

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