Upstream information

CVE-2016-6225 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.3 2.1
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N AV:L/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network Local
Access Complexity Medium Low
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.9
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
SUSE Bugzilla entry: 1019858 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 42.1
  • xtrabackup >= 2.2.12-8.1
  • xtrabackup-debuginfo >= 2.2.12-8.1
  • xtrabackup-debugsource >= 2.2.12-8.1
  • xtrabackup-test >= 2.2.12-8.1
Patchnames:
openSUSE-2017-131
openSUSE Leap 42.2
  • xtrabackup >= 2.3.6-3.1
  • xtrabackup-debuginfo >= 2.3.6-3.1
  • xtrabackup-debugsource >= 2.3.6-3.1
  • xtrabackup-test >= 2.3.6-3.1
Patchnames:
openSUSE-2017-132