USN-5806-1

Source

https://ubuntu.com/security/notices/USN-5806-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/USN-5806-1.json

Related

CVE-2021-33621

Published

2023-01-17T15:59:06.950739Z

Modified

2023-01-17T15:59:06.950739Z

Summary

ruby2.3 vulnerability

Details

Hiroshi Tokumaru discovered that Ruby did not properly handle certain user input for applications which generate HTTP responses using cgi gem. An attacker could possibly use this issue to maliciously modify the response a user would receive from a vulnerable application.

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby2.3

Package

Name: ruby2.3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0The exact introduced commit is unknown

Fixed

2.3.1-2~ubuntu16.04.16+esm4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "ruby2.3-doc": "2.3.1-2~ubuntu16.04.16+esm4",
            "ruby2.3-dev": "2.3.1-2~ubuntu16.04.16+esm4",
            "ruby2.3-tcltk": "2.3.1-2~ubuntu16.04.16+esm4",
            "libruby2.3": "2.3.1-2~ubuntu16.04.16+esm4",
            "ruby2.3": "2.3.1-2~ubuntu16.04.16+esm4"
        }
    ]
}