Vulnerability Database
296,137
Total vulnerabilities in the database
CVE-2025-52520
For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
| Software | From | Fixed in |
|---|---|---|
org.apache.tomcat / tomcat-catalina
|
11.0.0-M1 | 11.0.9 |
|
org.apache.tomcat / tomcat-catalina
|
10.1.0-M1 | 10.1.43 |
|
org.apache.tomcat / tomcat-catalina
|
9.0.0.M1 | 9.0.107 |
| apache / tomcat | 9.0.0 | 9.0.107 |
| apache / tomcat | 10.1.0 | 10.1.43 |
| apache / tomcat | 11.0.0 | 11.0.9 |
|
org.apache.tomcat / tomcat-catalina
|
8.5.0 | 8.5.100.x |
- https://github.com/apache/tomcat/commit/927d66fbc294cb65242102b817a45fd80834e040
- https://github.com/apache/tomcat/commit/a51e4bedccfafd35b7cdd0ee3e22267dee9f90db
- https://github.com/apache/tomcat/commit/fc42bbccb9041fafd194fbfdf3eab1d44cb5c45c
- https://lists.apache.org/thread/trqq01bbxw6c92zx69kx2mw2qgmfy0o5