USN-7747-1

It was discovered that RubyGems incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause RubyGems to consume resources, leading to a regular expression denial of service (ReDoS).

References

Affected packages

Ubuntu:22.04:LTS / rubygems

Package

Name: rubygems
Purl: pkg:deb/ubuntu/rubygems@3.3.5-2ubuntu1.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.3.5-2ubuntu1.2

Affected versions

3.*

3.2.5-2

3.2.27-2

3.2.27-3

3.3.5-2

3.3.5-2ubuntu1.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bundler",
            "binary_version": "2.3.5-2ubuntu1.2"
        },
        {
            "binary_name": "ruby-bundler",
            "binary_version": "2.3.5-2ubuntu1.2"
        },
        {
            "binary_name": "ruby-rubygems",
            "binary_version": "3.3.5-2ubuntu1.2"
        }
    ]
}