SB2014093017 - Cryptographic issues in xtrabackup (Alpine package)



SB2014093017 - Cryptographic issues in xtrabackup (Alpine package)

Published: September 30, 2014

Security Bulletin ID SB2014093017
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cryptographic issues (CVE-ID: CVE-2013-6394)

The vulnerability allows a local non-authenticated attacker to manipulate data.

Percona XtraBackup before 2.1.6 uses a constant string for the initialization vector (IV), which makes it easier for local users to defeat cryptographic protection mechanisms and conduct plaintext attacks.


Remediation

Install update from vendor's website.