weechat: irc_mode_channel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of...
CVE-2020-8955 is fixed in 4 products on 1 platform, first by weechat 1.9.1-1ubuntu1+esm1, released September 5, 2021. It is not reported as exploited. Patch Radar priority: Routine.
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).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| weechat · Ubuntu 18.04.6 LTS (bionic) | 1.9.1-1ubuntu1+esm1 | weechat 1.9.1-1ubuntu1+esm1 | Sep 5, 2021 |
| weechat-core · Ubuntu 18.04.6 LTS (bionic) | 1.9.1-1ubuntu1+esm1 | weechat-core 1.9.1-1ubuntu1+esm1 | Sep 5, 2021 |
| weechat-curses · Ubuntu 18.04.6 LTS (bionic) | 1.9.1-1ubuntu1+esm1 | weechat-curses 1.9.1-1ubuntu1+esm1 | Sep 5, 2021 |
| weechat-plugins · Ubuntu 18.04.6 LTS (bionic) | 1.9.1-1ubuntu1+esm1 | weechat-plugins 1.9.1-1ubuntu1+esm1 | Sep 5, 2021 |
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