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Amazon Linux AMI 2: CVE-2021-33037: Security patch for tomcat (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2021-33037: Security patch for tomcat (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
07/12/2021
Created
09/28/2023
Added
09/28/2023
Modified
05/15/2024

Description

Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.

Solution(s)

  • amazon-linux-ami-2-upgrade-tomcat
  • amazon-linux-ami-2-upgrade-tomcat-admin-webapps
  • amazon-linux-ami-2-upgrade-tomcat-docs-webapp
  • amazon-linux-ami-2-upgrade-tomcat-el-3-0-api
  • amazon-linux-ami-2-upgrade-tomcat-javadoc
  • amazon-linux-ami-2-upgrade-tomcat-jsp-2-3-api
  • amazon-linux-ami-2-upgrade-tomcat-jsvc
  • amazon-linux-ami-2-upgrade-tomcat-lib
  • amazon-linux-ami-2-upgrade-tomcat-servlet-3-1-api
  • amazon-linux-ami-2-upgrade-tomcat-servlet-4-0-api
  • amazon-linux-ami-2-upgrade-tomcat-webapps

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