CVE-2020-13943
CVE-2020-13943
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources.
CVSS 4.3 · Media · EPSS 55,0% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
apache tomcat
- Versiones
- Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37, 8.5.0 to 8.5.57: Afectada
Sin corrección publicada
tomcat9 Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.0.38-1
Actualiza a 9.0.38-1
tomcat9 Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.0.38-1
Actualiza a 9.0.38-1
tomcat9 Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.0.38-1
Actualiza a 9.0.38-1
Fuentes originales
- https://lists.apache.org/thread.html/r4a390027eb27e4550142fac6c8317cc684b157ae314d31514747f307%40%3Cannounce.tomcat.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/10/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00021.html
- https://www.debian.org/security/2021/dsa-4835
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://security.netapp.com/advisory/ntap-20201016-0007/
- https://nvd.nist.gov/vuln/detail/CVE-2020-13943