CVE-2019-17023

2020-01-08T22:15:00
ID CVE-2019-17023
Type cve
Reporter cve@mitre.org
Modified 2020-01-13T19:43:00

Description

After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state, incoming Application Data records will be ignored. This vulnerability affects Firefox < 72.