USN-6087-1

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Source

https://ubuntu.com/security/notices/USN-6087-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6087-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6087-1

Related

Published

2023-05-18T09:35:29.855764Z

Modified

2023-05-18T09:35:29.855764Z

Summary

ruby2.3, ruby2.5, ruby2.7 vulnerabilities

Details

It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-28755)

It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possily use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 ESM. (CVE-2023-28756)

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby2.3

Package

Name: ruby2.3
Purl: pkg:deb/ubuntu/ruby2.3?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.1-2~ubuntu16.04.16+esm7

Affected versions

2.*

2.3.0-1

2.3.0-2

2.3.0-4ubuntu2

2.3.0-4ubuntu3

2.3.0-5ubuntu1

2.3.1-2~16.04

2.3.1-2~16.04.2

2.3.1-2~16.04.4

2.3.1-2~16.04.5

2.3.1-2~16.04.6

2.3.1-2~16.04.7

2.3.1-2~16.04.9

2.3.1-2~16.04.10

2.3.1-2~16.04.11

2.3.1-2~16.04.12

2.3.1-2~ubuntu16.04.13

2.3.1-2~ubuntu16.04.14

2.3.1-2~ubuntu16.04.15

2.3.1-2~ubuntu16.04.16

2.3.1-2~ubuntu16.04.16+esm1

2.3.1-2~ubuntu16.04.16+esm2

2.3.1-2~ubuntu16.04.16+esm3

2.3.1-2~ubuntu16.04.16+esm4

2.3.1-2~ubuntu16.04.16+esm5

2.3.1-2~ubuntu16.04.16+esm6

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "libruby2.3"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "libruby2.3-dbg"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "libruby2.3-dbgsym"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-dbgsym"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-dev"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-dev-dbgsym"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-doc"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-tcltk"
        },
        {
            "binary_version": "2.3.1-2~ubuntu16.04.16+esm7",
            "binary_name": "ruby2.3-tcltk-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / ruby2.5

Package

Name: ruby2.5
Purl: pkg:deb/ubuntu/ruby2.5?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.1-1ubuntu1.16

Affected versions

2.*

2.5.0~preview1-1ubuntu2

2.5.0-4ubuntu1

2.5.0-4ubuntu4

2.5.0-5ubuntu1

2.5.0-6ubuntu1

2.5.1-1ubuntu1

2.5.1-1ubuntu1.1

2.5.1-1ubuntu1.2

2.5.1-1ubuntu1.4

2.5.1-1ubuntu1.5

2.5.1-1ubuntu1.6

2.5.1-1ubuntu1.7

2.5.1-1ubuntu1.8

2.5.1-1ubuntu1.9

2.5.1-1ubuntu1.10

2.5.1-1ubuntu1.11

2.5.1-1ubuntu1.12

2.5.1-1ubuntu1.13

2.5.1-1ubuntu1.14

2.5.1-1ubuntu1.15

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "libruby2.5"
        },
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "libruby2.5-dbgsym"
        },
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "ruby2.5"
        },
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "ruby2.5-dbgsym"
        },
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "ruby2.5-dev"
        },
        {
            "binary_version": "2.5.1-1ubuntu1.16",
            "binary_name": "ruby2.5-doc"
        }
    ]
}

Ubuntu:20.04:LTS / ruby2.7

Package

Name: ruby2.7
Purl: pkg:deb/ubuntu/ruby2.7?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.7.0-5ubuntu1.11

Affected versions

2.*

2.7.0-1

2.7.0-2

2.7.0-3

2.7.0-4

2.7.0-4ubuntu1

2.7.0-5ubuntu1

2.7.0-5ubuntu1.1

2.7.0-5ubuntu1.2

2.7.0-5ubuntu1.3

2.7.0-5ubuntu1.4

2.7.0-5ubuntu1.5

2.7.0-5ubuntu1.6

2.7.0-5ubuntu1.7

2.7.0-5ubuntu1.8

2.7.0-5ubuntu1.9

2.7.0-5ubuntu1.10

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "libruby2.7"
        },
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "libruby2.7-dbgsym"
        },
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "ruby2.7"
        },
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "ruby2.7-dbgsym"
        },
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "ruby2.7-dev"
        },
        {
            "binary_version": "2.7.0-5ubuntu1.11",
            "binary_name": "ruby2.7-doc"
        }
    ]
}