CVE-2017-3321: Input Validation
Vulnerability in the MySQL Cluster component of Oracle MySQL (subcomponent: Cluster: General). Supported versions that are affected are 7.2.19 and earlier, 7.3.8 and earlier and 7.4.5 and earlier. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS v3.0 Base Score 3.7 (Availability impacts).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle MySQL (MySQL Cluster) - Cluster: Generalto a version that resolves this vulnerability.Fixed in 7.2.19 - Upgrade
Upgrade
Oracle MySQL (MySQL Cluster) - Cluster: Generalto a version that resolves this vulnerability.Fixed in 7.3.8 - Upgrade
Upgrade
Oracle MySQL (MySQL Cluster) - Cluster: Generalto a version that resolves this vulnerability.Fixed in 7.4.5
Event History
Frequently Asked Questions
What is the severity of CVE-2017-3321?
CVE-2017-3321 is classified as a difficult to exploit vulnerability.
How do I fix CVE-2017-3321?
To fix CVE-2017-3321, upgrade to MySQL Cluster version 7.2.20 or later, 7.3.9 or later, or 7.4.6 or later.
Which versions of MySQL Cluster are affected by CVE-2017-3321?
CVE-2017-3321 affects MySQL Cluster versions 7.2.19 and earlier, 7.3.8 and earlier, and 7.4.5 and earlier.
Can CVE-2017-3321 be exploited by authenticated users?
CVE-2017-3321 can be exploited by unauthenticated attackers with network access.
What component of MySQL does CVE-2017-3321 affect?
CVE-2017-3321 affects the MySQL Cluster component of Oracle MySQL.