CVEvulnerability

CVE-2017-5651

9.8 CRITICAL Published 2017-04-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-04-17
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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 and/or response mix-up.

Affected configurations

• apache tomcat 8.5.0 • apache tomcat 8.5.1 • apache tomcat 8.5.2 • apache tomcat 8.5.3 • apache tomcat 8.5.4 • apache tomcat 8.5.5 • apache tomcat 8.5.6 • apache tomcat 8.5.7 • apache tomcat 8.5.8 • apache tomcat 8.5.9 • apache tomcat 8.5.10 • apache tomcat 8.5.11 • apache tomcat 8.5.12 • apache tomcat 9.0.0

References