CVE-2021-2471 (CNNVD-202110-1335)
中文标题:
Oracle MySQL 输入验证错误漏洞
英文标题:
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported ve...
漏洞描述
中文描述:
Oracle MySQL是美国甲骨文(Oracle)公司的一套开源的关系数据库管理系统。MySQL Connectors是其中的一个连接使用MySQL的应用程序的驱动程序。 Oracle MySQL 的 MySQL Connectors 产品中存在输入验证错误漏洞,该漏洞允许高特权攻击者通过多种协议访问网络来破坏 MySQL 连接器。成功攻击此漏洞会导致对关键数据的未授权访问或对所有 MySQL 连接器可访问数据的完全访问,以及导致 MySQL 连接器挂起或频繁重复崩溃。
英文描述:
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).
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Oracle Corporation | MySQL Connectors | 8.0.26 and prior | - | - |
cpe:2.3:a:oracle_corporation:mysql_connectors:8.0.26_and_prior:*:*:*:*:*:*:*
|
| oracle | communications_cloud_native_core_console | 1.9.0 | - | - |
cpe:2.3:a:oracle:communications_cloud_native_core_console:1.9.0:*:*:*:*:*:*:*
|
| oracle | communications_cloud_native_core_network_slice_selection_function | 1.8.0 | - | - |
cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.8.0:*:*:*:*:*:*:*
|
| oracle | communications_cloud_native_core_policy | 1.15.0 | - | - |
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*
|
| oracle | communications_cloud_native_core_security_edge_protection_proxy | 1.7.0 | - | - |
cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:1.7.0:*:*:*:*:*:*:*
|
| oracle | mysql_connectors | * | - | - |
cpe:2.3:a:oracle:mysql_connectors:*:*:*:*:*:*:*:*
|
| quarkus | quarkus | * | - | - |
cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-2471 |
2025-11-11 15:20:56 | 2025-11-11 07:36:43 |
| NVD | nvd_CVE-2021-2471 |
2025-11-11 14:57:44 | 2025-11-11 07:45:02 |
| CNNVD | cnnvd_CNNVD-202110-1335 |
2025-11-11 15:10:44 | 2025-11-11 07:56:57 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202110-1335
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 7
- data_sources: ['cve'] -> ['cve', 'nvd']