Ubuntu.comUB:CVE-2016-6225CVE-2016-6225
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
66.2%
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.
Bugs
Notes
| Author | Note |
|---|---|
| rodrigo-zaiden | in bionic, the first release was based on 2.3.10, that already has the fix from the beginning (it was applied in 2.3.6) |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 16.04 | noarch | percona-xtrabackup | < 2.3.7-0ubuntu0.16.04.1 | UNKNOWN |
References
github.com/percona/percona-xtrabackup/pull/266
github.com/percona/percona-xtrabackup/pull/267
launchpad.net/bugs/cve/CVE-2016-6225
nvd.nist.gov/vuln/detail/CVE-2016-6225
security-tracker.debian.org/tracker/CVE-2016-6225
www.cve.org/CVERecord?id=CVE-2016-6225
www.percona.com/blog/2017/01/12/cve-2016-6225-percona-xtrabackup-encryption-iv-not-set-properly
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
66.2%