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CVE-2019-11842

CVE-2019-11842

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

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.

CVSS 8.7 · High · EPSS 1.8% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • matrix-sydent PyPI

    Affected ranges
    • ECOSYSTEM: < 1.0.3

    Update to 1.0.3

  • matrix-synapse PyPI

    Versions
    • 0.33.5
    • 0.33.5.1
    • 0.33.6
    • 0.33.6rc1
    • 0.33.7
    • 0.33.7rc1
    • 0.33.7rc2
    • 0.33.8
    • 0.33.8rc2
    • 0.33.9
    • 0.34.0
    • 0.34.0.1
    • 0.34.0rc1
    • 0.34.0rc2
    • 0.34.1.1
    • 0.99.0
    • 0.99.0rc1
    • 0.99.0rc2
    • 0.99.0rc3
    • 0.99.0rc4
    • 0.99.1
    • 0.99.1.1
    • 0.99.1rc1
    • 0.99.1rc2
    • 0.99.2
    • 0.99.2rc1
    • 0.99.3
    • 0.99.3rc1
    Affected ranges
    • ECOSYSTEM: < 0.99.3.1

    Update to 0.99.3.1

  • matrix-synapse Ubuntu:Pro:18.04:LTS

    Versions
    • 0.19.2+dfsg-6
    • 0.24.0+dfsg-1
    Affected ranges
    • ECOSYSTEM: < 0.24.0+dfsg-1ubuntu0.1~esm1

    Update to 0.24.0+dfsg-1ubuntu0.1~esm1

Original sources

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