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CVE-2021-3621

CVE-2021-3621

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

A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS 8.8 · High · EPSS 2.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • sssd

    Versions
    • sssd 2.6.0: Affected

    No fix published

  • sssd Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.5.2-1

    Update to 2.5.2-1

  • sssd Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.5.2-1

    Update to 2.5.2-1

  • 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

  • sssd Ubuntu:20.04:LTS

    Versions
    • 2.2.0-4ubuntu1
    • 2.2.2-1
    • 2.2.2-1ubuntu1
    • 2.2.3-1.1ubuntu1
    • 2.2.3-2
    • 2.2.3-3
    • 2.2.3-3ubuntu0.1
    • 2.2.3-3ubuntu0.2
    • 2.2.3-3ubuntu0.3
    • 2.2.3-3ubuntu0.4
    • 2.2.3-3ubuntu0.6
    Affected ranges
    • ECOSYSTEM: < 2.2.3-3ubuntu0.7

    Update to 2.2.3-3ubuntu0.7

  • sssd Ubuntu:22.04:LTS

    Affected ranges
    • ECOSYSTEM: < 2.4.1-2ubuntu4

    Update to 2.4.1-2ubuntu4

Original sources

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