CVE-2023-42795

Published: 10 October 2023

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.

Status

Severity score breakdown

References

• https://www.openwall.com/lists/oss-security/2023/10/10/9
• https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw
• http://www.openwall.com/lists/oss-security/2023/10/10/9
• https://www.cve.org/CVERecord?id=CVE-2023-42795
• NVD
• Launchpad
• Debian