UpHeron
All vulnerabilities

Servers and applications

CVE-2017-5651

In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the refactoring of the HTTP connectors introduced a regression in the send file processing. If the send file processing completed quickly, it was possible for the Processor to be added to the processor cache twice. This could result in the same Processor being used for multiple requests which in turn could lead to unexpected errors…

Severity
Critical 9.8
Published
17 Apr 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
Apache TomcatServers and applications · cpe:a:apache:tomcat
  • Version 9.0.0-milestone18
  • Version 9.0.0-milestone17
  • Version 9.0.0-milestone16
  • Version 9.0.0-milestone15
All 31 release lines
  • Version 8.5.0
  • Version 8.5.1
  • Version 8.5.2
  • Version 8.5.3
  • Version 8.5.4
  • Version 8.5.5
  • Version 8.5.6
  • Version 8.5.7
  • Version 8.5.8
  • Version 8.5.9
  • Version 8.5.10
  • Version 8.5.11
  • Version 8.5.12
  • Version 9.0.0-milestone1
  • Version 9.0.0-milestone2
  • Version 9.0.0-milestone3
  • Version 9.0.0-milestone4
  • Version 9.0.0-milestone5
  • Version 9.0.0-milestone6
  • Version 9.0.0-milestone7
  • Version 9.0.0-milestone8
  • Version 9.0.0-milestone9
  • Version 9.0.0-milestone10
  • Version 9.0.0-milestone11
  • Version 9.0.0-milestone12
  • Version 9.0.0-milestone13
  • Version 9.0.0-milestone14
  • Version 9.0.0-milestone15
  • Version 9.0.0-milestone16
  • Version 9.0.0-milestone17
  • Version 9.0.0-milestone18

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-5651
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-5651