A flaw was found in Apache Tomcat, where the payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. The highest threat from this vulnerability is to system availability.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Core | tomcat | 2023-05-11 17:49 | ALAS2-2023-2047 |
Amazon Linux 2 - Tomcat8.5 Extra | tomcat | 2023-08-21 20:58 | ALAS2TOMCAT8.5-2023-013 |
Amazon Linux 2 - Tomcat9 Extra | tomcat | 2023-08-21 20:58 | ALAS2TOMCAT9-2023-008 |
Amazon Linux 1 | tomcat8 | 2020-07-27 23:58 | ALAS-2020-1409 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |