CVE-2023-42795

Summary

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. Older, EOL versions may also be affected.

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.

Affected Software

Weaknesses

• CWE-459: CWE-459 Incomplete Cleanup

ADP Enrichment

CVE Program Container

Additional 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/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw

• ←Previous
• Next→