BSD PortsWeechat -- Multiple vulnerabilities
The Weechat project reports: Use-after-free and double free when a remote relay sends an event with an array as body. Use-after-free in the irc plugin when a batched message disconnects the server. Stack buffer overflow when building a JOIN command with channel keys.
Affected versions
- weechat < 4.9.5
By system
1 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | irc/weechat | 4.6.3 | vulnerable since 2026-07-30 | |
| OpenBSD | net/weechat | 4.10.1 | out of range, by version | |
| NetBSD | chat/weechat | 4.10.0 | not listed | |
| MidnightBSD | irc/weechat | 4.3.6 | in range, by version | |
| FreeBSD | irc/weechat | 4.10.1 | fixed |