CVE-2016-2047
At a glance
- Source
- NVD
- EPSS
- EPSS 3.74 % · percentile 90 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
The ssl_verify_server_cert function in sql-common/client.c in MariaDB before 5.5.47, 10.0.x before 10.0.23, and 10.1.x before 10.1.10; Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier; and Percona Server do not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a "/CN=" string in a field in a certificate, as demonstrated by "/OU=/CN=bar.com/CN=foo.com."
Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00034.html
- http://rhn.redhat.com/errata/RHSA-2016-1481.html
- https://access.redhat.com/errata/RHSA-2016:1132
- http://rhn.redhat.com/errata/RHSA-2016-0534.html
- http://www.securitytracker.com/id/1035606
- http://www.openwall.com/lists/oss-security/2016/01/26/3
- http://www.ubuntu.com/usn/USN-2953-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00053.html
- http://www.ubuntu.com/usn/USN-2954-1
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00033.html
- http://rhn.redhat.com/errata/RHSA-2016-1480.html
- http://www.securityfocus.com/bid/81810
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00051.html
- https://mariadb.atlassian.net/browse/MDEV-9212
- https://mariadb.com/kb/en/mdb-10023-rn/
- http://www.debian.org/security/2016/dsa-3557
- http://www.debian.org/security/2016/dsa-3453
- https://mariadb.com/kb/en/mariadb/mariadb-5547-release-notes/
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00053.html
- https://mariadb.com/kb/en/mariadb/mariadb-10110-release-notes/
- http://rhn.redhat.com/errata/RHSA-2016-0705.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00035.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-3153
- GCVE · GCVE-0-2016-2047
CERT-FR advisories
- CERTFR-2016-AVI-138 — Multiples vulnérabilités dans Oracle MySQL · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 5.5.20 < 5.5.47cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 10.0.0 < 10.0.23cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 10.1.0 < 10.1.10cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.5.0 ≤ 5.5.48cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.6.0 ≤ 5.6.29cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.7.0 ≤ 5.7.11cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |