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irc_mode_channel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a malformed IRC message 324 (channel mode).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade weechat | Aug 22, 2024 | Feb 12, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Feb 12, 2020 |
| Debian | — | Upgrade weechat | Mar 27, 2020 | Feb 12, 2020 |
| Freebsd | — | Upgrade weechat | Dec 10, 2025 | Feb 21, 2020 |
| Gentoo Linux | — | Upgrade net-irc/weechat. | Mar 27, 2020 | Feb 12, 2020 |
| Suse | — | Upgrade weechat-tclUpgrade weechat-perlUpgrade weechat-develUpgrade weechat-guileUpgrade weechat-pythonUpgrade weechat-langUpgrade weechatUpgrade weechat-aspellUpgrade weechat-luaUpgrade weechat-ruby | Mar 3, 2020 | Feb 12, 2020 |
| Ubuntu | — | Upgrade weechat (Ubuntu Pro)Upgrade weechat-perl (Ubuntu Pro)Upgrade weechat-headless (Ubuntu Pro)Upgrade weechat-ruby (Ubuntu Pro)Upgrade weechat-php (Ubuntu Pro)Upgrade weechat-curses (Ubuntu Pro)Upgrade weechat-core (Ubuntu Pro)Upgrade weechat-guile (Ubuntu Pro)Upgrade weechat-plugins (Ubuntu Pro)Upgrade weechat-tcl (Ubuntu Pro)Upgrade weechat-lua (Ubuntu Pro)Upgrade weechat-python (Ubuntu Pro) | Mar 22, 2023 | Feb 12, 2020 |
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