| Name | CVE-2012-6084 |
| Description | modules/m_capab.c in (1) ircd-ratbox before 3.0.8 and (2) Charybdis before 3.4.2 does not properly support capability negotiation during server handshakes, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-2612-1 |
| Debian Bugs | 697092, 697093 |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| charybdis | source | (unstable) | 3.3.0-7.1 | 697092 | ||
| ircd-ratbox | source | squeeze | 3.0.6.dfsg-2squeeze1 | DSA-2612-1 | ||
| ircd-ratbox | source | (unstable) | 3.0.7.dfsg-3 | 697093 |
https://www.openwall.com/lists/oss-security/2013/01/01/1
https://www.openwall.com/lists/oss-security/2013/01/01/2