OpenSSL 解析某些畸形 DSA（数字签名算法）私钥的方式中，发现一个双重释放缺陷。攻击者可创建特别构建的 DSA 私钥，在对于 OpenSSL 编译的应用程序处理该私钥时，可造成应用程序崩溃。(CVE-2016-0705)

在 Oracle MySQL 5.6.29 和更早版本的 sql-common/client.c 中，ssl_verify_server_cert 函数未正确验证服务器主机名是否与使用者公用名 (CN) 中的域名或 X.509 证书的 subjectAltName 字段相匹配，这会允许中间人攻击者通过证书内字段中的“/CN=”字符串欺骗 SSL 服务器，这一点已由“/OU=/CN=bar.com/CN=foo.com”证实。(CVE-2016-2047)

在 Oracle MySQL 5.6.29 和更早版本中，有一个不明漏洞允许远程攻击者通过与可插拔认证相关的矢量，影响机密性、完整性和可用性。
(CVE-2016-0639)

在 Oracle MySQL 5.6.29 和更早版本中，有一个不明漏洞允许本地用户通过与 FTS 相关的矢量影响可用性。
(CVE-2016-0647)

在 5.6.29 和更早版本的 Oracle MySQL 中存在一个不明漏洞，允许本地用户通过与 Federated 有关的矢量，影响完整性和可用性。(CVE-2016-0642)

在 5.6.29 和更早版本的 Oracle MySQL 中存在一个不明漏洞，允许本地用户通过与 DML 有关的矢量，影响机密性。
(CVE-2016-0643)

在 5.6.29 和更早版本的 Oracle MySQL 中存在一个不明漏洞，允许本地用户通过与 Security: Privileges 有关的矢量，影响
可用性。(CVE-2016-0666)

在 Oracle MySQL 5.6.29 和更早版本中，有一个不明漏洞允许本地用户通过与 PS 相关的矢量影响可用性。
(CVE-2016-0648)

在 Oracle MySQL 5.6.29 和更早版本中，有一个不明漏洞允许本地用户通过与 InnoDB 相关的矢量影响可用性。
(CVE-2016-0655)

此 mysql-community-server 5.6.30 版本更新修复了下列问题：

修复的安全问题：

- 修复 CVE（boo#962779、boo#959724）：CVE-2016-0705、CVE-2016-0639、CVE-2015-3194、CVE-2016-0640、CVE-2016-2047、CVE-2016-0644、CVE-2016-0646、CVE-2016-0647、CVE-2016-0648、CVE-2016-0649、CVE-2016-0650、CVE-2016-0665、CVE-2016-0666、CVE-2016-0641、CVE-2016-0642、CVE-2016-0655、CVE-2016-0661、CVE-2016-0668、CVE-2016-0643

- 变更 http://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-30.html http://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-29.html

修复的缺陷：

- 迁移失败时不删除日志数据

- 添加“log-error”和“secure-file-priv”配置选项（通过 configuration-tweaks.tar.bz2 添加）[boo#963810]

- 添加“/etc/my.cnf.d/error_log.conf”，其指定“log-error = /var/log/mysql/mysqld.log”。如果未设置路径，系统会将错误日志写入并非由 logrotate 选取的“/var/lib/mysql/$HOSTNAME.err”。

- 添加“/etc/my.cnf.d/secure_file_priv.conf”，其指定“LOAD DATA”、“SELECT ...INTO”和“LOAD FILE()”仅处理“secure-file-priv”选项指定的目录 (=“/var/lib/mysql-files”) 中的文件。

Versions of OpenSSL prior to 1.0.1s, or 1.0.2g are unpatched for the following vulnerabilities :

 - A flaw exists in the 'SRP_VBASE_get_by_user' method in the SRP Server 'apps/s_server.c' that is triggered when handling invalid usernames. With a specially crafted username, a remote attacker can cause the service to leak 300 bytes of memory per connection, exhausting available memory resources.(
 - A flaw exists in the 'doapr_outch()' function in 'crypto/bio/b_print.c' that is triggered when failing to allocate memory, as the function's return value has no way to signal this error to a calling function. This may allow a context-dependent attacker to corrupt memory and crash a process linked against the library or potentially execute arbitrary code.
 - An out-of-bounds read flaw exists in the 'fmtstr()' function in 'crypto/bio/b_print.c' that is triggered when printing very long strings. This may allow a context-dependent attacker to crash a process linked against the library or to disclose memory contents.
 - A NULL pointer dereference flaw exists in the 'BN_hex2bn()' and 'BN_dec2bn()' functions in 'crypto/bn/bn_print.c'. This may allow a context-dependent attacker to trigger a heap corruption, potentially allowing the execution of arbitrary code.
 - SSLv2 contains a flaw in its implementation, allowing for a cross-protocol Bleichenbacher padding oracle attack (an adaptive chosen-ciphertext attack). Such an attack may allow a man-in-the-middle attacker to decrypt intercepted TLS connections via a series of specially crafted connections to an SSLv2 server that uses the same private key. The monitored connections required to conduct this attack can use any version of the SSL or TLS protocols, including TLS 1.2, as long as they all use the same RSA key exchange method. With each connection, the server response will vary enough so as to leak information to the attacker about the secret keys in use for the victim TLS connection. This information can in turn be used to eventually decrypt the entire TLS connection and gain access to all plaintext traffic between the victim and server.
 - A double-free flaw exists that is triggered as user-supplied input is not properly validated when parsing malformed DSA private keys. This may allow an attacker to corrupt memory to cause a denial of service or potentially execute arbitrary code.
 - A side-channel attack exists that is triggered during the handling of the cache-bank conflicts on the Intel Sandy-bridge microarchitecture. This may allow an attacker to gain access to RSA key information.
 - A flaw exists in 's2_srvr.c' that is triggered as it does not properly enforce that the 'clear-key-length' is 0 for non-export ciphers. This may allow an attacker to displace encrypted-key bytes if clear-key bytes are present for these ciphers, which can allow the attacker to gain access to SSLv2 master-key information.
 - A flaw exists in 's2_srvr.c' that is triggered when the incorrect bytes in the master-key are overwritten during the application of Bleichenbacher protection mechanisms for export cipher suites. This may allow an attacker to potentially execute more efficient variants of the DROWN attack.

Double free vulnerability in the dsa_priv_decode function in crypto/dsa/dsa_ameth.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a malformed DSA private key.

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ID	名称	产品	系列	发布时间	最近更新时间	严重程度
91239	Amazon Linux AMI：mysql56 (ALAS-2016-701)	Nessus	Amazon Linux Local Security Checks	2016/5/19	2018/4/18	critical
91277	openSUSE 安全更新：mysql-community-server (openSUSE-2016-607)	Nessus	SuSE Local Security Checks	2016/5/20	2021/1/19	critical
9128	OpenSSL 1.0.1 < 1.0.1s / 1.0.2 < 1.0.2g Multiple Vulnerabilities (DROWN)	Nessus Network Monitor	Web Servers	2016/3/1	2019/3/6	medium
503088	Siemens SCALANCE X-200RNA Switch Devices Improper Input Validation (CVE-2016-0705)	Tenable OT Security	Tenable.ot	2025/3/13	2025/3/13	critical

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