CVE-2021-25122

When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A’s request.

Date published : 2021-03-01

https://security.netapp.com/advisory/ntap-20210409-0002/

https://www.debian.org/security/2021/dsa-4891