Description
Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
Remediation
References
https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw
http://www.openwall.com/lists/oss-security/2023/10/10/9
https://www.debian.org/security/2023/dsa-5522
https://www.debian.org/security/2023/dsa-5521
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html
https://security.netapp.com/advisory/ntap-20231103-0007/
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