En resumen
- CVE-2021-41079 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a org.apache.tomcat:tomcat, tomcat (apache).
- Probabilidad de explotación en los próximos 30 días (EPSS): 7.2%, mayor que el 94.3% de las vulnerabilidades.
- Solución: actualizar a 10.0.4, 8.5.64, 9.0.44 o posterior.
| Package | Affected versions | Patched versions |
|---|
| org.apache.tomcat:tomcat Maven | ≥ 10.0.0, < 10.0.4≥ 8.5.0, < 8.5.64≥ 9.0.0, < 9.0.44
| 10.0.48.5.649.0.44
|
| tomcat | ≥ 10.0.0, ≤ 10.0.2≥ 8.5.0, < 8.5.64≥ 9.0.0, < 9.0.44
| 8.5.649.0.44
|
Description
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
NVD description
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
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