Vulnerability Information
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Vulnerability Title
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Vulnerability Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.
CVSS Information
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Vulnerability Type
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Vulnerability Title
Oracle MySQL Server 安全漏洞
Vulnerability Description
Oracle MySQL Server是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。该数据库系统具有性能高、成本低、可靠性好等特点。 Oracle MySQL中的MySQL Server组件的Server: Pluggable Auth子组件存在安全漏洞。攻击者可利用该漏洞造成服务器拒绝服务（挂起和频繁崩溃），影响数据的可用性。以下版本受到影响：Oracle MySQL 5.6.35及之前的版本，5.7.17及之前的版本。
CVSS Information
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Vulnerability Type
N/A