| Name | CVE-2019-5882 | 
| Description | Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
| Debian Bugs | 918865 | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| irssi (PTS) | bullseye | 1.2.3-1 | fixed | 
|  | bookworm | 1.4.3-2 | fixed | 
|  | forky, sid, trixie | 1.4.5-1 | fixed | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| irssi | source | jessie | (not affected) |  |  |  | 
| irssi | source | stretch | (not affected) |  |  |  | 
| irssi | source | (unstable) | 1.1.2-1 |  |  | 918865 | 
Notes
[stretch] - irssi <not-affected> (Vulnerable code not present)
[jessie] - irssi <not-affected> (Vulnerable code not present)
https://irssi.org/security/irssi_sa_2019_01.txt
https://github.com/irssi/irssi/pull/948
https://github.com/irssi/irssi//commit/8684ccb45c267fdeaaa779fce9323047aa5a9e38
Introduced with support for hidden lines in https://github.com/irssi/irssi/commit/8dfeca57ede1e726de07522a87203ce13676882d