UBUNTU-CVE-2016-6225

Source
https://ubuntu.com/security/CVE-2016-6225
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-6225.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-6225
Upstream
Published
2017-03-23T16:59:00Z
Modified
2025-09-08T16:43:49Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

xbcrypt in Percona XtraBackup before 2.3.6 and 2.4.x before 2.4.5 does not properly set the initialization vector (IV) for encryption, which makes it easier for context-dependent attackers to obtain sensitive information from encrypted backup files via a Chosen-Plaintext attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-6394.

References

Affected packages

Ubuntu:16.04:LTS / percona-xtrabackup

Package

Name
percona-xtrabackup
Purl
pkg:deb/ubuntu/percona-xtrabackup@2.3.7-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.7-0ubuntu0.16.04.1

Affected versions

2.*

2.2.3-2.1build1
2.2.3-2.1build1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.3.7-0ubuntu0.16.04.1",
            "binary_name": "percona-xtrabackup"
        },
        {
            "binary_version": "2.3.7-0ubuntu0.16.04.1",
            "binary_name": "percona-xtrabackup-test"
        },
        {
            "binary_version": "2.3.7-0ubuntu0.16.04.1",
            "binary_name": "xtrabackup"
        }
    ],
    "availability": "No subscription required"
}