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irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade dircproxy | Jul 30, 2024 | Oct 5, 2007 |
| Freebsd | — | Upgrade dircproxyUpgrade dircproxy-devel | Dec 10, 2025 | Nov 4, 2007 |
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