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SUSE: CVE-2020-13943: SUSE Linux Security Advisory

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SUSE: CVE-2020-13943: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
10/12/2020
Created
01/11/2021
Added
01/08/2021
Modified
01/08/2021

Description

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.

Solution(s)

  • suse-upgrade-tomcat
  • suse-upgrade-tomcat-admin-webapps
  • suse-upgrade-tomcat-docs-webapp
  • suse-upgrade-tomcat-el-3_0-api
  • suse-upgrade-tomcat-embed
  • suse-upgrade-tomcat-javadoc
  • suse-upgrade-tomcat-jsp-2_3-api
  • suse-upgrade-tomcat-jsvc
  • suse-upgrade-tomcat-lib
  • suse-upgrade-tomcat-servlet-4_0-api
  • suse-upgrade-tomcat-webapps

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