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Ubuntu: (Multiple Advisories) (CVE-2020-13935): Tomcat vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-13935): Tomcat vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
07/14/2020
Created
08/07/2020
Added
08/05/2020
Modified
03/22/2023

Description

The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.

Solution(s)

  • ubuntu-upgrade-libtomcat8-java
  • ubuntu-upgrade-libtomcat9-embed-java
  • ubuntu-upgrade-libtomcat9-java
  • ubuntu-upgrade-tomcat8
  • ubuntu-upgrade-tomcat9
  • ubuntu-upgrade-tomcat9-common

References

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