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CVE-2019-3811

CVE-2019-3811

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

A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return '/' (the root directory) instead of '' (the empty string / no home directory). This could impact services that restrict the user's filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.

CVSS 4.1 · Medium · EPSS 0.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • sssd

    Versions
    • 2.1: Affected

    No fix published

  • sssd Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.2.0-1

    Update to 2.2.0-1

  • sssd Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.2.0-1

    Update to 2.2.0-1

  • sssd Ubuntu:Pro:16.04:LTS

    Versions
    • 1.12.5-2
    • 1.13.1-2
    • 1.13.2-1
    • 1.13.3-1
    • 1.13.4-1
    • 1.13.4-1ubuntu1
    • 1.13.4-1ubuntu1.1
    • 1.13.4-1ubuntu1.2
    • 1.13.4-1ubuntu1.5
    • 1.13.4-1ubuntu1.6
    • 1.13.4-1ubuntu1.7
    • 1.13.4-1ubuntu1.8
    • 1.13.4-1ubuntu1.9
    • 1.13.4-1ubuntu1.10
    • 1.13.4-1ubuntu1.11
    • 1.13.4-1ubuntu1.12
    • 1.13.4-1ubuntu1.13
    • 1.13.4-1ubuntu1.14
    • 1.13.4-1ubuntu1.15
    • 1.13.4-1ubuntu1.15+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • sssd Ubuntu:18.04:LTS

    Versions
    • 1.15.3-2ubuntu1
    • 1.15.3-3ubuntu1
    • 1.16.0-5ubuntu1
    • 1.16.0-5ubuntu2
    • 1.16.1-1ubuntu1
    • 1.16.1-1ubuntu1.1
    • 1.16.1-1ubuntu1.2
    • 1.16.1-1ubuntu1.3
    • 1.16.1-1ubuntu1.4
    • 1.16.1-1ubuntu1.5
    • 1.16.1-1ubuntu1.6
    • 1.16.1-1ubuntu1.7
    Affected ranges
    • ECOSYSTEM: < 1.16.1-1ubuntu1.8

    Update to 1.16.1-1ubuntu1.8

Original sources

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