CVE-2021-42340 (CNNVD-202110-1057)
HIGH
中文标题:
Apache Tomcat 资源管理错误漏洞
英文标题:
DoS via memory leak with WebSocket connections
CVSS分数:
7.5
发布时间:
2021-10-14 19:55:14
漏洞类型:
资源管理错误
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat存在资源管理错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
英文描述:
The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError.
CWE类型:
CWE-772
标签:
（暂无数据）
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat | Apache Tomcat 10 10.0.0-M10 to 10.0.11 | - | - |
cpe:2.3:a:apache_software_foundation:apache_tomcat:apache_tomcat_10_10.0.0-m10_to_10.0.11:*:*:*:*:*:*:*
|
| Apache Software Foundation | Apache Tomcat | Apache Tomcat 10 10.1.0-M1 to 10.1.0-M5 | - | - |
cpe:2.3:a:apache_software_foundation:apache_tomcat:apache_tomcat_10_10.1.0-m1_to_10.1.0-m5:*:*:*:*:*:*:*
|
| Apache Software Foundation | Apache Tomcat | Apache Tomcat 9 9.0.40 to 9.0.53 | - | - |
cpe:2.3:a:apache_software_foundation:apache_tomcat:apache_tomcat_9_9.0.40_to_9.0.53:*:*:*:*:*:*:*
|
| Apache Software Foundation | Apache Tomcat | Apache Tomcat 8 8.5.60 to 8.5.71 | - | - |
cpe:2.3:a:apache_software_foundation:apache_tomcat:apache_tomcat_8_8.5.60_to_8.5.71:*:*:*:*:*:*:*
|
| apache | tomcat | * | - | - |
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*
|
| apache | tomcat | 10.0.0 | - | - |
cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:*
|
| apache | tomcat | 10.1.0 | - | - |
cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:*
|
| netapp | hci | - | - | - |
cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:*
|
| netapp | management_services_for_element_software | - | - | - |
cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*
|
| debian | debian_linux | 11.0 | - | - |
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
|
| oracle | agile_engineering_data_management | 6.2.1.0 | - | - |
cpe:2.3:a:oracle:agile_engineering_data_management:6.2.1.0:*:*:*:*:*:*:*
|
| oracle | big_data_spatial_and_graph | * | - | - |
cpe:2.3:a:oracle:big_data_spatial_and_graph:*:*:*:*:*:*:*:*
|
| oracle | communications_diameter_signaling_router | * | - | - |
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*
|
| oracle | hospitality_cruise_shipboard_property_management_system | 20.1.0 | - | - |
cpe:2.3:a:oracle:hospitality_cruise_shipboard_property_management_system:20.1.0:*:*:*:*:*:*:*
|
| oracle | managed_file_transfer | 12.2.1.3.0 | - | - |
cpe:2.3:a:oracle:managed_file_transfer:12.2.1.3.0:*:*:*:*:*:*:*
|
| oracle | managed_file_transfer | 12.2.1.4.0 | - | - |
cpe:2.3:a:oracle:managed_file_transfer:12.2.1.4.0:*:*:*:*:*:*:*
|
| oracle | middleware_common_libraries_and_tools | 12.2.1.4.0 | - | - |
cpe:2.3:a:oracle:middleware_common_libraries_and_tools:12.2.1.4.0:*:*:*:*:*:*:*
|
| oracle | payment_interface | 19.1 | - | - |
cpe:2.3:a:oracle:payment_interface:19.1:*:*:*:*:*:*:*
|
| oracle | payment_interface | 20.3 | - | - |
cpe:2.3:a:oracle:payment_interface:20.3:*:*:*:*:*:*:*
|
| oracle | retail_customer_insights | 15.0.2 | - | - |
cpe:2.3:a:oracle:retail_customer_insights:15.0.2:*:*:*:*:*:*:*
|
| oracle | retail_customer_insights | 16.0.2 | - | - |
cpe:2.3:a:oracle:retail_customer_insights:16.0.2:*:*:*:*:*:*:*
|
| oracle | retail_data_extractor_for_merchandising | 15.0.2 | - | - |
cpe:2.3:a:oracle:retail_data_extractor_for_merchandising:15.0.2:*:*:*:*:*:*:*
|
| oracle | retail_data_extractor_for_merchandising | 16.0.2 | - | - |
cpe:2.3:a:oracle:retail_data_extractor_for_merchandising:16.0.2:*:*:*:*:*:*:*
|
| oracle | retail_eftlink | 21.0.0 | - | - |
cpe:2.3:a:oracle:retail_eftlink:21.0.0:*:*:*:*:*:*:*
|
| oracle | retail_financial_integration | 16.0.1 | - | - |
cpe:2.3:a:oracle:retail_financial_integration:16.0.1:*:*:*:*:*:*:*
|
| oracle | retail_financial_integration | 19.0.0 | - | - |
cpe:2.3:a:oracle:retail_financial_integration:19.0.0:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 14.0.4.13 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:14.0.4.13:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 14.1.3.5 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:14.1.3.5:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 14.1.3.14 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:14.1.3.14:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 15.0.3.3 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:15.0.3.3:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 15.0.3.8 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:15.0.3.8:*:*:*:*:*:*:*
|
| oracle | retail_store_inventory_management | 16.0.3.7 | - | - |
cpe:2.3:a:oracle:retail_store_inventory_management:16.0.3.7:*:*:*:*:*:*:*
|
| oracle | sd-wan_edge | 9.0 | - | - |
cpe:2.3:a:oracle:sd-wan_edge:9.0:*:*:*:*:*:*:*
|
| oracle | sd-wan_edge | 9.1 | - | - |
cpe:2.3:a:oracle:sd-wan_edge:9.1:*:*:*:*:*:*:*
|
| oracle | taleo_platform | * | - | - |
cpe:2.3:a:oracle:taleo_platform:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
无标题
x_refsource_MISC
cve.org
访问
cve.org
[myfaces-commits] 20211021 [myfaces-tobago] branch tobago-5.x updated: build: workaround for CVE-2021-42340
mailing-list
cve.org
访问
cve.org
DSA-5009
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
GLSA-202208-34
vendor-advisory
cve.org
访问
cve.org
CVSS评分详情
7.5
HIGH
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS版本:
3.1
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2021-10-14 19:55:14
修改时间:
2024-08-04 03:30:38
创建时间:
2025-11-11 15:37:04
更新时间:
2025-11-11 15:56:56
利用信息
暂无可利用代码信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-42340 |
2025-11-11 15:21:07 | 2025-11-11 07:37:04 |
| NVD | nvd_CVE-2021-42340 |
2025-11-11 14:57:43 | 2025-11-11 07:45:22 |
| CNNVD | cnnvd_CNNVD-202110-1057 |
2025-11-11 15:10:44 | 2025-11-11 07:56:56 |
版本与语言
当前版本:
v3
主要语言:
EN
支持语言:
EN
ZH
安全公告
暂无安全公告信息
变更历史
v3
CNNVD
2025-11-11 15:56:56
vulnerability_type: 未提取 → 资源管理错误; cnnvd_id: 未提取 → CNNVD-202110-1057; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-202110-1057
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:22
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 4 → 35; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 4 -> 35
- data_sources: ['cve'] -> ['cve', 'nvd']