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.
Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-updates/2013-12/msg00052.html | vendor advisory |
http://www.percona.com/doc/percona-xtrabackup/2.1/release-notes/2.1/2.1.6.html | patch vendor advisory |
http://lists.opensuse.org/opensuse-updates/2014-02/msg00044.html | vendor advisory |
http://www.openwall.com/lists/oss-security/2013/11/26/11 | mailing list |