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SUSE: CVE-2019-10072: SUSE Linux Security Advisory

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SUSE: CVE-2019-10072: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/21/2019
Created
07/18/2019
Added
07/18/2019
Modified
02/07/2021

Description

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

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

References

  • SUSE-SU-2019:1866-1
  • SUSE-SU-2020:0029-1
  • SUSE-SU-2020:0226-1
  • SUSE-SU-2020:0632-1
  • USN-4128-1
  • USN-4128-2
  • CVE-2019-10072
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