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CVE-2015-3152 Details

Description

Oracle MySQL before 5.7.3, Oracle MySQL Connector/C (aka libmysqlclient) before 6.1.3, and MariaDB before 5.5.44 use the --ssl option to mean that SSL is optional, which allows man-in-the-middle attackers to spoof servers via a cleartext-downgrade attack, aka a "BACKRONYM" attack.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161436.html	CVE	Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161625.html	CVE	Mailing ListThird Party Advisory
http://mysqlblog.fivefarmers.com/2014/04/02/redefining-ssl-option/	CVE	ExploitThird Party Advisory
http://mysqlblog.fivefarmers.com/2015/04/29/ssltls-in-5-6-and-5-5-ocert-advisory/	CVE	Third Party Advisory
http://packetstormsecurity.com/files/131688/MySQL-SSL-TLS-Downgrade.html	CVE	Third Party AdvisoryVDB Entry
http://rhn.redhat.com/errata/RHSA-2015-1646.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1647.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1665.html	CVE	Third Party Advisory
https://access.redhat.com/security/cve/cve-2015-3152	CVE	Third Party Advisory
https://github.com/mysql/mysql-server/commit/3bd5589e1a5a93f9c224badf983cd65c45215390	CVE	PatchThird Party Advisory
https://jira.mariadb.org/browse/MDEV-7937	CVE	Issue TrackingVendor Advisory
https://www.duosecurity.com/blog/backronym-mysql-vulnerability	CVE	Third Party Advisory
http://www.debian.org/security/2015/dsa-3311	CVE	Third Party Advisory
http://www.ocert.org/advisories/ocert-2015-003.html	CVE	Vendor Advisory
http://www.securityfocus.com/archive/1/535397/100/1100/threaded	CVE	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/74398	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032216	CVE	Third Party AdvisoryVDB Entry
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161436.html	[email protected]	Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161625.html	[email protected]	Mailing ListThird Party Advisory
http://mysqlblog.fivefarmers.com/2014/04/02/redefining-ssl-option/	[email protected]	ExploitThird Party Advisory
http://mysqlblog.fivefarmers.com/2015/04/29/ssltls-in-5-6-and-5-5-ocert-advisory/	[email protected]	Third Party Advisory
http://packetstormsecurity.com/files/131688/MySQL-SSL-TLS-Downgrade.html	[email protected]	Third Party AdvisoryVDB Entry
http://rhn.redhat.com/errata/RHSA-2015-1646.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1647.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1665.html	[email protected]	Third Party Advisory
https://access.redhat.com/security/cve/cve-2015-3152	[email protected]	Third Party Advisory
https://github.com/mysql/mysql-server/commit/3bd5589e1a5a93f9c224badf983cd65c45215390	[email protected]	PatchThird Party Advisory
https://jira.mariadb.org/browse/MDEV-7937	[email protected]	Issue TrackingVendor Advisory
https://www.duosecurity.com/blog/backronym-mysql-vulnerability	[email protected]	Third Party Advisory
http://www.debian.org/security/2015/dsa-3311	[email protected]	Third Party Advisory
http://www.ocert.org/advisories/ocert-2015-003.html	[email protected]	Vendor Advisory
http://www.securityfocus.com/archive/1/535397/100/1100/threaded	[email protected]	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/74398	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032216	[email protected]	Third Party AdvisoryVDB Entry

see all 34 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-295	Improper Certificate Validation	[email protected]

Affected Products

Product	Versions
oracle mysql	<= 5.7.2
CPE cpe:2.3:a:oracle:mysql:::::::: Remediation No remediation found in references.
oracle mysql connector/c	<= 6.1.2
CPE cpe:2.3:a:oracle:mysql_connector/c:::::::: Remediation No remediation found in references.
mariadb mariadb	>= 5.5.0, < 5.5.44 >= 10.0.0, < 10.0.20
CPE cpe:2.3:a:mariadb:mariadb:::::::: Remediation No remediation found in references.
fedoraproject fedora	21 22
CPE cpe:2.3:o:fedoraproject:fedora:21:::::::* cpe:2.3:o:fedoraproject:fedora:22:::::::* Remediation No remediation found in references.
debian debian linux	8.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* Remediation No remediation found in references.
redhat enterprise linux desktop	7.0
CPE cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux eus	7.1 7.2 7.3 7.4 7.5
CPE cpe:2.3:o:redhat:enterprise_linux_eus:7.1:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.2:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.4:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.5:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux server	7.0
CPE cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server aus	7.3 7.4 7.6 7.7
CPE cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux server tus	7.3 7.6 7.7
CPE cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux workstation	7.0
CPE cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::* Remediation No remediation found in references.
php php	>= 5.4.0, < 5.4.43 >= 5.5.0, < 5.5.27 >= 5.6.0, < 5.6.11
CPE cpe:2.3:a:php:php:::::::: Remediation No remediation found in references.

Change History

15 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 29, 2022	Reanalysis	[email protected]
Aug 4, 2022	Modified Analysis	[email protected]
Oct 9, 2018	CVE Modified	[email protected]
Jan 5, 2018	CVE Modified	[email protected]
Nov 4, 2017	CVE Modified	[email protected]
Nov 30, 2016	CVE Modified	[email protected]
Nov 28, 2016	CVE Modified	[email protected]
Jun 17, 2016	CVE Modified	[email protected]
Jun 16, 2016	Modified Analysis	[email protected]
May 18, 2016	Modified Analysis	[email protected]
May 18, 2016	Initial Analysis	[email protected]

CVE-2015-3152 Details

Description

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References to Advisories, Solutions, and Tools

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