| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.tomcat.embed:tomcat-embed-core | ≥ 10.1.0-M1, < 10.1.25≥ 11.0.0-M1, < 11.0.0-M21≥ 8.5.0, ≤ 8.5.100≥ 9.0.0-M1, < 9.0.90 | 10.1.2511.0.0-M219.0.90 |
| org.apache.tomcat:tomcat-coyote | ≥ 10.1.0-M1, < 10.1.25≥ 11.0.0-M1, < 11.0.0-M21≥ 8.5.0, ≤ 8.5.100≥ 9.0.0-M1, < 9.0.90 | 10.1.2511.0.0-M219.0.90 |
| tomcat | = 11.0.0≥ 10.1.0, < 10.1.25≥ 9.0.0, < 9.0.90 | 10.1.259.0.90 |
| ontap tools | = 9 |
Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.0-M1 through 9.0.89. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100.
Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.
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