An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 9.0.0.M9 | 9.0.8 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 8.5.0 | 8.5.31 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 8.0.0RC1 | 8.0.51 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 7.0.28 | 7.0.87 | N/A |
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