When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade irssi | Feb 21, 2018 | Jan 6, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 6, 2018 |
| Debian | — | Upgrade irssi | Apr 3, 2018 | Jan 6, 2018 |
| Freebsd | — | Upgrade irssi | Dec 10, 2025 | Jan 6, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade irssi | Dec 4, 2019 | Jan 6, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade irssi | Dec 18, 2019 | Jan 6, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade irssi | Nov 19, 2019 | Jan 6, 2018 |
| 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 | Jan 6, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 6, 2018 |
| Suse | — | Upgrade irssi-develUpgrade irssi | Jan 10, 2018 | Jan 6, 2018 |
| Ubuntu | — | Upgrade irssi | Jan 11, 2018 | Jan 6, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub