mariadb 的更新现在可用于 Red Hat Enterprise Linux 7。

Red Hat 产品安全团队将此更新评级为具有中等安全影响。可从“参考”部分中的 CVE 链接获取通用漏洞评分系统 (CVSS) 基本分数，其针对每个漏洞给出了详细的严重性等级。

MariaDB 是与 MySQL 兼容的多用户、多线程二进制 SQL 数据库服务器。

以下程序包已升级到更新的上游版本：
MariaDB (5.5.47)。有关完整的变更列表，请参阅“参考”部分中列出的 MariaDB 发行说明。

安全补丁：

* 已发现使用 TLS/SSL 创建安全连接时，MariaDB 客户端库未对于 X.509 证书中注明的服务器身份正确检查主机名。中间人攻击者可能利用此缺陷，冒充客户端的服务器。(CVE-2016-2047)

* 此更新修复了 MariaDB 数据库服务器中的多个漏洞。有关这些缺陷的信息，请参阅“参考”部分中列出的“Oracle 关键修补程序更新公告”页面。
（CVE-2015-4792、CVE-2015-4802、CVE-2015-4815、CVE-2015-4816、CVE-2015-4819、CVE-2015-4826、CVE-2015-4830、CVE-2015-4836、CVE-2015-4858、CVE-2015-4861、CVE-2015-4870、CVE-2015-4879、CVE-2015-4913、CVE-2016-0505、CVE-2016-0546、CVE-2016-0596、CVE-2016-0597、CVE-2016-0598、CVE-2016-0600、CVE-2016-0606、CVE-2016-0608、CVE-2016-0609、CVE-2016-0616）

缺陷补丁：

* 若启动 MariaDB 之后，立即在具有定义为主要密钥的 AUTO_INCREMENT 列的非空白 InnoDB 表中并发执行多个“插入”操作，会发生争用条件。因此，其中一个并发“插入”操作会失败，且会显示“重复密钥”错误消息。已应用一个修补程序，可防止争用条件。现在，插入为并发“插入”操作结果的每一行都会收到一个唯一的主要密钥，且操作不会再在此情况下失败。(BZ#1303946)

安全补丁：

- 发现使用 TLS/SSL 创建安全连接时，MariaDB 客户端库未对 X.509 证书中注明的服务器身份正确检查主机名。中间人攻击者可能利用此缺陷，冒充客户端的服务器。(CVE-2016-2047)

（CVE-2015-4792、CVE-2015-4802、CVE-2015-4815、CVE-2015-4816、CVE-2015-4819、CVE-2015-4826、CVE-2015-4830、CVE-2015-4836、CVE-2015-4858、CVE-2015-4861、CVE-2015-4870、CVE-2015-4879、CVE-2015-4913、CVE-2016-0505、CVE-2016-0546、CVE-2016-0596、CVE-2016-0597、CVE-2016-0598、CVE-2016-0600、CVE-2016-0606、CVE-2016-0608、CVE-2016-0609、CVE-2016-0616）

缺陷补丁：

- 若启动 MariaDB 之后，立即在具有定义为主要密钥的 AUTO_INCREMENT 列的非空白 InnoDB 表中并发执行多个“插入”操作，会发生争用条件。因此，其中一个并发“插入”操作会失败，且会显示“重复密钥”错误消息。已应用一个修补程序，可防止争用条件。现在，插入为并发“插入”操作结果的每一行都会收到一个唯一的主要密钥，且操作不会再在此情况下失败。

这是 10.0.23 版的更新，也提供以下项目的所有补丁：CVE-2015-4792、CVE-2015-4802、CVE-2015-4807、CVE-2015-4815、CVE-2015-4816、CVE-2015-4819、CVE-2015-4826、CVE-2015-4830、CVE-2015-4836、CVE-2015-4858、CVE-2015-4861、CVE-2015-4870、CVE-2015-4879、CVE-2015-4895、CVE-2015-4913、CVE-2015-7744、CVE-2016-0502、CVE-2016-0503、CVE-2016-0504、CVE-2016-0505、CVE-2016-0546、CVE-2016-0594、CVE-2016-0595、CVE-2016-0596、CVE-2016-0597、CVE-2016-0598、CVE-2016-0599、CVE-2016-0600、CVE-2016-0601、CVE-2016-0605、CVE-2016-0606、CVE-2016-0607、CVE-2016-0608、CVE-2016-0609、CVE-2016-0610、CVE-2016-0611、CVE-2016-0616（其中某些已在前版更新中修复）。

请注意，Tenable Network Security 已直接从 Fedora 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下尽可能进行了自动整理和排版。

The version of MySQL installed on the remote host is version 5.5.x prior to 5.5.46 or 5.6.x prior to 5.6.27 and is affected by vulnerabilities in the following components :

- :

 - Client Programs
 - Data Definition Language
 - Data Manipulation Language
 - InnoDB
 - Option
 - Partition
 - Query Cache
 - Security:Privileges
 - Server Parser
 - Server Partition
 - Stored Procedures
 - Types

MariaDB is a community-developed fork of the MySQL relational database. The version of MariaDB installed on the remote host is earlier than 10.0.22, and is therefore affected by the following denial of service vulnerabilities :

 - Multiple denial ofservice vulnerabilities exist due to multiple unspecified flaws in the 'Server : Partition'subcomponent.  An authenticated, remote attacker can exploit these flaws to affect availability. (CVE-2015-4792, CVE-2015-4802)
 - A denial of service vulnerability exists due to an unspecified flaw in the Query Cache subcomponent.  An authenticated, remote attacker can exploit this to affect availability. (CVE-2015-4807)
 - A denial of service vulnerability exists due to an unspecified flaw in the DDL subcomponent.  An authenticated, remote attacker can exploit this to affect availability. (CVE-2015-4815)
 - An information disclosure vulnerability exists due to an unspecified flaw in the Types subcomponent.  An authenticated, remote attacker can exploit this to gain access to sensitive information. (CVE-2015-4826)
 - An unspecified vulnerability exists due to an unspecified flaw in the 'Security : Privileges' subcomponent.  An authenticated, remote attacker can exploit this to affect integrity. (CVE-2015-4830)
 - A denial of service vulnerability exists due to an unspecified flaw in the SP subcomponent.  An authenticated, remote attacker can exploit this to affect availability. (CVE-2015-4836)
 - Multiple denial of service vulnerabilities exist due to multiple unspecified flaws in the DML subcomponent.  An authenticated, remote attacker can exploit these flaws to affect availability. (CVE-2015-4858, CVE-2015-4913)
 - A denial of service vulnerability exists due to an unspecified flaw in the InnoDB subcomponent.  An authenticated, remote attacker can exploit this to affect availability. (CVE-2015-4861)
 - A denial of service vulnerability exists due to an unspecified flaw in the 'Server : Parser' subcomponent.  An authenticated, remote attacker can exploit this to affect availability. (CVE-2015-4870)
 - A denial of service vulnerability exists due to a flaw in the 'convert_kill_to_deadlock_error()' function that is triggered when handling rollbacks.  An authenticated, remote attacker can exploit this, via a specially crafted query, to cause the database to crash.
 - A denial of service vulnerability exists due to a flaw in the 'no_rows_in_result()' function that is triggered when handling logical conditions.  An authenticated, remote attacker can exploit this, via a specially crafted query, to cause the database to crash.

ID	Name	Product	Family	Published	Updated	Severity
90300	RHEL 7：mariadb (RHSA-2016:0534)	Nessus	Red Hat Local Security Checks	4/1/2016	4/27/2024	high
90345	Scientific Linux 安全更新：SL7.x x86_64 中的 mariadb	Nessus	Scientific Linux Local Security Checks	4/5/2016	1/14/2021	medium
89628	Fedora 23：mariadb-10.0.23-1.fc23 (2016-e30164d0a2)	Nessus	Fedora Local Security Checks	3/4/2016	1/11/2021	high
9252	Oracle MySQL 5.5.x < 5.5.46 / 5.6.x < 5.6.27 Multiple Vulnerabilities	Nessus Network Monitor	Database	4/15/2016	3/6/2019	high
9284	MariaDB Server 10.0.x < 10.0.22 Multiple DoS Vulnerabilities	Nessus Network Monitor	Database	5/13/2016	3/6/2019	medium

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