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CVE-2020-23914

CVE-2020-23914

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

An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.

CVSS 5.5 · Medium · EPSS 0.9%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • retroarch Debian:12

    Versions
    • 1.14.0+dfsg-1
    • 1.15.0+dfsg-1
    • 1.16.0.3+dfsg-1
    • 1.18.0+dfsg-1
    • 1.19.1+dfsg-1
    • 1.20.0+dfsg-1
    • 1.20.0+dfsg-2
    • 1.20.0+dfsg-3
    • 1.22.2+dfsg-1
    • 1.22.2+dfsg-2
    • 1.22.2+dfsg-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Debian:13

    Versions
    • 1.20.0+dfsg-2
    • 1.20.0+dfsg-3
    • 1.22.2+dfsg-1
    • 1.22.2+dfsg-2
    • 1.22.2+dfsg-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Debian:14

    Versions
    • 1.20.0+dfsg-2
    • 1.20.0+dfsg-3
    • 1.22.2+dfsg-1
    • 1.22.2+dfsg-2
    • 1.22.2+dfsg-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • salmon Ubuntu:22.04:LTS

    Versions
    • 1.4.0+ds1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • salmon Ubuntu:24.04:LTS

    Versions
    • 1.10.2+ds1-1
    • 1.10.2+ds1-1build1
    • 1.10.2+ds1-1build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Ubuntu:Pro:24.04:LTS

    Versions
    • 1.14.0+dfsg-1build1
    • 1.15.0+dfsg-1
    • 1.16.0.3+dfsg-1
    • 1.18.0+dfsg-1
    • 1.18.0+dfsg-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Ubuntu:25.10

    Versions
    • 1.20.0+dfsg-2build1
    • 1.20.0+dfsg-2build2
    • 1.20.0+dfsg-3
    • 1.20.0+dfsg-3ubuntu0.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • salmon Ubuntu:25.10

    Versions
    • 1.10.2+ds1-1build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Ubuntu:26.10

    Versions
    • 1.22.2+dfsg-2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • salmon Ubuntu:26.10

    Versions
    • 1.10.3+ds1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • retroarch Ubuntu:26.04:LTS

    Versions
    • 1.20.0+dfsg-3
    • 1.22.2+dfsg-1
    • 1.22.2+dfsg-2
    • 1.22.2+dfsg-2build1
    • 1.22.2+dfsg-2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • salmon Ubuntu:26.04:LTS

    Versions
    • 1.10.2+ds1-1build2
    • 1.10.3+ds1-1
    • 1.10.3+ds1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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