# CVE-2019-5882: irssi: Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.

CVE-2019-5882 is fixed in irssi on 1 platform by irssi 1.0.5-1ubuntu4.1 (version 1.0.5-1ubuntu4.1), released January 8, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-5882
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0254
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jan 8, 2019

## Description

Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | irssi Ubuntu 18.04.6 LTS (bionic) | 1.0.5-1ubuntu4.1 | [irssi 1.0.5-1ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-irssi-1.0.5-1ubuntu4.1.md) | Jan 8, 2019 |

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Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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