CVE-2021-2471
Description
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H).
How to fix
- quarkus quarkus2.2.4, 2.6.0 or later
- mysql:mysql-connector-java8.0.27 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oracle mysql_connectors | 8.0.0 ≤ v ≤ 8.0.26 | — |
| oracle communications_cloud_native_core_console | 1.9.0 | — |
| oracle communications_cloud_native_core_network_slice_selection_function | 1.8.0 | — |
| oracle communications_cloud_native_core_policy | 1.15.0 | — |
| oracle communications_cloud_native_core_security_edge_protection_proxy | 1.7.0 | — |
| quarkus quarkus | v < 2.2.4, 2.3.0 ≤ v < 2.6.0 | 2.2.4, 2.6.0 |
| mysql:mysql-connector-javaMaven | 8.0.0 ≤ v < 8.0.27 | 8.0.27 |
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Attack Surface Management
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