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CVE-2021-33657

CVE-2021-33657

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

There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution.

CVSS 8.8 · High · EPSS 2.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • sdl2

    Versions
    • 2.x to 2.0.18: Affected

    No fix published

  • libsdl1.2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.2.15+dfsg2-7

    Update to 1.2.15+dfsg2-7

  • libsdl2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.0.20+dfsg-2

    Update to 2.0.20+dfsg-2

  • libsdl2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.0.20+dfsg-2

    Update to 2.0.20+dfsg-2

  • libsdl2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.0.20+dfsg-2

    Update to 2.0.20+dfsg-2

  • libsdl1.2 Ubuntu:Pro:14.04:LTS

    Versions
    • 1.2.15-5ubuntu2
    • 1.2.15-5ubuntu3
    • 1.2.15-8ubuntu1
    • 1.2.15-8ubuntu1.1
    • 1.2.15-8ubuntu1.1+esm1
    Affected ranges
    • ECOSYSTEM: < 1.2.15-8ubuntu1.1+esm2

    Update to 1.2.15-8ubuntu1.1+esm2

  • libsdl2 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.0.0+dfsg1-2
    • 2.0.0+dfsg1-3
    • 2.0.1+dfsg1-1
    • 2.0.1+dfsg1-1ubuntu1
    • 2.0.2+dfsg1-3
    • 2.0.2+dfsg1-3ubuntu1
    • 2.0.2+dfsg1-3ubuntu1.1
    • 2.0.2+dfsg1-3ubuntu1.2
    • 2.0.2+dfsg1-3ubuntu1.3
    • 2.0.2+dfsg1-3ubuntu1.3+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libsdl1.2 Ubuntu:Pro:16.04:LTS

    Versions
    • 1.2.15-11ubuntu1
    • 1.2.15-12ubuntu1
    • 1.2.15+dfsg1-3
    • 1.2.15+dfsg1-3ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 1.2.15+dfsg1-3ubuntu0.1+esm1

    Update to 1.2.15+dfsg1-3ubuntu0.1+esm1

  • libsdl2 Ubuntu:16.04:LTS

    Versions
    • 2.0.2+dfsg1-6ubuntu2
    • 2.0.4+dfsg1-2
    • 2.0.4+dfsg1-2ubuntu1
    • 2.0.4+dfsg1-2ubuntu2
    • 2.0.4+dfsg1-2ubuntu2.16.04.1
    • 2.0.4+dfsg1-2ubuntu2.16.04.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libsdl1.2 Ubuntu:18.04:LTS

    Versions
    • 1.2.15+dfsg2-0.1
    • 1.2.15+dfsg2-0.1ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 1.2.15+dfsg2-0.1ubuntu0.2

    Update to 1.2.15+dfsg2-0.1ubuntu0.2

  • libsdl2 Ubuntu:Pro:18.04:LTS

    Versions
    • 2.0.6+dfsg1-3ubuntu1
    • 2.0.6+dfsg1-4ubuntu1
    • 2.0.7+dfsg1-3ubuntu1
    • 2.0.8+dfsg1-1ubuntu1
    • 2.0.8+dfsg1-1ubuntu1.18.04.1
    • 2.0.8+dfsg1-1ubuntu1.18.04.3
    • 2.0.8+dfsg1-1ubuntu1.18.04.4
    • 2.0.8+dfsg1-1ubuntu1.18.04.4+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libsdl1.2 Ubuntu:20.04:LTS

    Versions
    • 1.2.15+dfsg2-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libsdl2 Ubuntu:Pro:20.04:LTS

    Versions
    • 2.0.10+dfsg1-1ubuntu1
    • 2.0.10+dfsg1-1ubuntu4
    • 2.0.10+dfsg1-1ubuntu6
    • 2.0.10+dfsg1-1ubuntu7
    • 2.0.10+dfsg1-1ubuntu8
    • 2.0.10+dfsg1-2ubuntu5
    • 2.0.10+dfsg1-3
    • 2.0.10+dfsg1-3ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libsdl1.2 Ubuntu:22.04:LTS

    Versions
    • 1.2.15+dfsg2-6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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