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CVE-2021-39917

CVE-2021-39917

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

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.

CVSS 4.3 · Medium · EPSS 1.4%

Published
Updated

Stack: system

Affected products and versions

  • gitlab

    Versions
    • >=12.9, <14.3.6: Affected
    • >=14.4, <14.4.4: Affected
    • >=14.5, <14.5.2: Affected

    No fix published

  • gitlab Ubuntu:16.04:LTS

    Versions
    • 8.4.3+dfsg-9
    • 8.4.3+dfsg-12
    • 8.5.8+dfsg-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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