UBUNTU-CVE-2021-3779

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Source

https://ubuntu.com/security/CVE-2021-3779

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3779.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3779

Upstream

CVE-2021-3779

Published

2022-06-28T17:15:00Z

Modified

2025-10-24T04:49:57Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later.

References

Affected packages

Ubuntu:16.04:LTS / ruby-mysql

Package

Name: ruby-mysql
Purl: pkg:deb/ubuntu/ruby-mysql@2.9.1-1ubuntu1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.9.1-1build2

2.9.1-1build3

2.9.1-1build4

2.9.1-1build5

2.9.1-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.9.1-1ubuntu1",
            "binary_name": "ruby-mysql"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3779.json"