CVE-2025-52520
BaseFortify
Publication date: 2025-07-10
Last updated on: 2025-11-04
Assigner: Apache Software Foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | tomcat | From 9.0.0 (inc) to 9.0.107 (exc) |
| apache | tomcat | From 10.1.0 (inc) to 10.1.43 (exc) |
| apache | tomcat | From 11.0.0 (inc) to 11.0.9 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Integer Overflow in Apache Tomcat that occurs under certain unlikely configurations of multipart upload. It can cause the application to bypass size limits, potentially leading to a Denial of Service (DoS) condition.
How can this vulnerability impact me? :
The vulnerability can lead to a Denial of Service (DoS) by allowing attackers to bypass size limits during multipart uploads, which may cause the server to become unresponsive or crash.
What immediate steps should I take to mitigate this vulnerability?
Users are recommended to upgrade Apache Tomcat to version 11.0.9, 10.1.43, or 9.0.107, which fix the Integer Overflow vulnerability that could lead to a DoS via bypassing of size limits.