Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later on.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade irssi | Feb 21, 2018 | Oct 22, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 22, 2017 |
| Debian | — | Upgrade irssi | Nov 4, 2017 | Oct 22, 2017 |
| Freebsd | — | Upgrade irssi | Dec 10, 2025 | Oct 22, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade irssi | Dec 4, 2017 | Oct 22, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade irssi | Dec 4, 2017 | Oct 22, 2017 |
| Oracle Solaris | — | Upgrade network/chat/irssi to version 1.0.6-0.175.3.29.0.4.0 on Solaris 11.3 | Feb 22, 2018 | Oct 22, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 22, 2017 |
| Suse | — | Upgrade irssi-develUpgrade irssi | Oct 25, 2017 | Oct 22, 2017 |
| Ubuntu | — | Upgrade irssi | Oct 26, 2017 | Oct 22, 2017 |
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