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CVE-2022-28738

CVE-2022-28738

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

A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations.

CVSS 9.8 · Critical · EPSS 3.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • ruby3.0 Ubuntu:22.04:LTS

    Versions
    • 3.0.2-5ubuntu1
    • 3.0.2-7
    • 3.0.2-7ubuntu2
    Affected ranges
    • ECOSYSTEM: < 3.0.2-7ubuntu2.1

    Update to 3.0.2-7ubuntu2.1

Original sources

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