Related Vulnerabilities: CVE-2019-15717  

Use after free when receiving duplicate CAP found.

Severity Low

Remote Yes

Type Denial of service

Description

Use after free when receiving duplicate CAP found.

AVG-1028 irssi 1.2.1-1 1.2.2-1 Low Fixed

https://irssi.org/security/irssi_sa_2019_08.txt

Most servers do not send duplicate CAP