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CVE-2020-1722

CVE-2020-1722

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

A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.

CVSS 5.3 · Medium · EPSS 1.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • ipa

    Versions
    • all ipa versions 4.x.x through 4.8.0: Affected

    No fix published

  • freeipa Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.8.8-2

    Update to 4.8.8-2

  • freeipa Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.8.8-2

    Update to 4.8.8-2

  • freeipa Ubuntu:Pro:14.04:LTS

    Versions
    • 3.2.1-0ubuntu1
    • 3.3.4-0ubuntu1
    • 3.3.4-0ubuntu2
    • 3.3.4-0ubuntu3
    • 3.3.4-0ubuntu3.1
    • 3.3.4-0ubuntu3.1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:Pro:16.04:LTS

    Versions
    • 4.1.4-1
    • 4.3.1-0ubuntu1
    • 4.3.1-0ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:18.04:LTS

    Versions
    • 4.4.4-3ubuntu1
    • 4.4.4-4
    • 4.7.0~pre1+git20180411-2ubuntu1
    • 4.7.0~pre1+git20180411-2ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:20.04:LTS

    Versions
    • 4.8.1-2ubuntu1
    • 4.8.3-1
    • 4.8.6-1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:22.04:LTS

    Versions
    • 4.8.6-1ubuntu6
    • 4.8.6-1ubuntu8
    • 4.8.6-1ubuntu9
    • 4.9.8-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:24.04:LTS

    Versions
    • 4.10.2-1
    • 4.10.2-2
    • 4.10.2-2ubuntu3
    • 4.11.1-1
    • 4.11.1-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:25.10

    Versions
    • 4.12.2-3
    • 4.12.4-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:26.10

    Versions
    • 4.13.1-1
    • 4.13.1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • freeipa Ubuntu:26.04:LTS

    Versions
    • 4.12.4-1
    • 4.12.4-2
    • 4.13.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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