Buffer under-read vulnerability in Apache Tomcat meant that a large non-blocking write could result in the response body being split between the current request and the next request received on that connection leading most likely to failure of the second request and possibly leakage of data from the first response to the second. This issue affects Apache Tomcat: from 11.0.0-M25 through 11.0.26. Users are recommended to upgrade to version 11.0.27, which fixes the issue.
| Vendor | Product | Versions |
|---|---|---|
| apache | tomcat | 11.0.0-M25 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| apache | tomcat | cert_advisory | 90% |
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Added vendor (Apache) and product (Tomcat), updated severity to CRITICAL, and confirmed patch available in version 11.0.27
Initial creation
