CVE-2021-42340
high · 7.5The 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.
7.5
CVSS
11.8%
EPSS (exploit prob.)
96th
EPSS percentile
2021-10-14
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-772
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| apache | tomcat | >= 8.5.60, < 8.5.72 |
| apache | tomcat | >= 9.0.40, < 9.0.54 |
| apache | tomcat | >= 10.0.1, < 10.0.12 |
| apache | tomcat | 10.0.0 |
| apache | tomcat | 10.1.0 |
| apache | tomcat | 10.1.0 |
| apache | tomcat | 10.1.0 |
| apache | tomcat | 10.1.0 |
| apache | tomcat | 10.1.0 |
| netapp | hci | all versions |
| netapp | management_services_for_element_software | all versions |
| debian | debian_linux | 11.0 |
| oracle | agile_engineering_data_management | 6.2.1.0 |
| oracle | big_data_spatial_and_graph | < 23.1 |
| oracle | communications_diameter_signaling_router | >= 8.0.0.0, <= 8.5.0.2 |
| oracle | hospitality_cruise_shipboard_property_management_system | 20.1.0 |
| oracle | managed_file_transfer | 12.2.1.3.0 |
| oracle | managed_file_transfer | 12.2.1.4.0 |
| oracle | middleware_common_libraries_and_tools | 12.2.1.4.0 |
| oracle | payment_interface | 19.1 |
| oracle | payment_interface | 20.3 |
| oracle | retail_customer_insights | 15.0.2 |
| oracle | retail_customer_insights | 16.0.2 |
| oracle | retail_data_extractor_for_merchandising | 15.0.2 |
| oracle | retail_data_extractor_for_merchandising | 16.0.2 |
| oracle | retail_eftlink | 21.0.0 |
| oracle | retail_financial_integration | 16.0.1 |
| oracle | retail_financial_integration | 19.0.0 |
| oracle | retail_store_inventory_management | 14.0.4.13 |
| oracle | retail_store_inventory_management | 14.1.3.5 |
| oracle | retail_store_inventory_management | 14.1.3.14 |
| oracle | retail_store_inventory_management | 15.0.3.3 |
| oracle | retail_store_inventory_management | 15.0.3.8 |
| oracle | retail_store_inventory_management | 16.0.3.7 |
| oracle | sd-wan_edge | 9.0 |
| oracle | sd-wan_edge | 9.1 |
| oracle | taleo_platform | all versions |
Check a specific version with /api/v1/cve/match.
References
- https://kc.mcafee.com/corporate/index?page=content&id=SB10379
- https://lists.apache.org/thread.html/r8097a2d1550aa78e585fc77e602b9046e6d4099d8d132497c5387784%40%3Ccommits.myfaces.apache.org%3E
- https://lists.apache.org/thread.html/r83a35be60f06aca2065f188ee542b9099695d57ced2e70e0885f905c%40%3Cannounce.tomcat.apache.org%3E
- https://security.gentoo.org/glsa/202208-34
- https://security.netapp.com/advisory/ntap-20211104-0001/
- https://www.debian.org/security/2021/dsa-5009
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://kc.mcafee.com/corporate/index?page=content&id=SB10379
- https://lists.apache.org/thread.html/r8097a2d1550aa78e585fc77e602b9046e6d4099d8d132497c5387784%40%3Ccommits.myfaces.apache.org%3E
- https://lists.apache.org/thread.html/r83a35be60f06aca2065f188ee542b9099695d57ced2e70e0885f905c%40%3Cannounce.tomcat.apache.org%3E
- https://security.gentoo.org/glsa/202208-34
- https://security.netapp.com/advisory/ntap-20211104-0001/
- https://www.debian.org/security/2021/dsa-5009
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-42340