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CVE-2019-6977

CVE-2019-6977

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

gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.

CVSS 8.8 · High · EPSS 71.5% · Public exploit · 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: < 2.2.5-5.1

    Update to 2.2.5-5.1

  • libgd2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.2.5-5.1

    Update to 2.2.5-5.1

  • libgd2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.2.5-5.1

    Update to 2.2.5-5.1

  • 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
    • 2.1.0-3ubuntu0.5
    • 2.1.0-3ubuntu0.6
    • 2.1.0-3ubuntu0.7
    • 2.1.0-3ubuntu0.8
    • 2.1.0-3ubuntu0.10
    Affected ranges
    • ECOSYSTEM: < 2.1.0-3ubuntu0.11

    Update to 2.1.0-3ubuntu0.11

  • 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
    • 2.1.1-4ubuntu0.16.04.5
    • 2.1.1-4ubuntu0.16.04.6
    • 2.1.1-4ubuntu0.16.04.7
    • 2.1.1-4ubuntu0.16.04.8
    • 2.1.1-4ubuntu0.16.04.10
    Affected ranges
    • ECOSYSTEM: < 2.1.1-4ubuntu0.16.04.11

    Update to 2.1.1-4ubuntu0.16.04.11

  • libgd2 Ubuntu:18.04:LTS

    Versions
    • 2.2.5-3
    • 2.2.5-4
    • 2.2.5-4ubuntu0.2
    Affected ranges
    • ECOSYSTEM: < 2.2.5-4ubuntu0.3

    Update to 2.2.5-4ubuntu0.3

Original sources

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