CVE-2016-6225 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 s...
MediumCVSS 5.9
EPSS 1.1%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| percona xtrabackup | <= 2.3.5 | No fix listed |
| percona xtrabackup | = 2.4.0-rc1 | No fix listed |
| percona xtrabackup | = 2.4.1 | No fix listed |
| percona xtrabackup | = 2.4.2 | No fix listed |
| percona xtrabackup | = 2.4.3 | No fix listed |
| percona xtrabackup | = 2.4.4 | No fix listed |
| openSUSE leap | = 42.1 | No fix listed |
| openSUSE leap | = 42.2 | No fix listed |
| fedoraproject fedora | = 24 | No fix listed |
| fedoraproject fedora | = 25 | No fix listed |
References
- openSUSE-SU-2017:0250 third-party-advisory vendor-advisory
- openSUSE-SU-2017:0251 third-party-advisory vendor-advisory
- bugs.launchpad.net issue-tracking patch third-party-advisory
- github.com issue-tracking patch third-party-advisory
- github.com issue-tracking patch third-party-advisory
- FEDORA-2017-6382ea8d57 vendor-advisory
- FEDORA-2017-5a823376be vendor-advisory
- www.percona.com vendor-advisory