CVEvulnerability
CVE-2012-6084
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-01-01
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
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.
Affected configurations
• ircd-ratbox ircd-ratbox 1.0
• ircd-ratbox ircd-ratbox 1.1.1
• ircd-ratbox ircd-ratbox 1.1.2
• ircd-ratbox ircd-ratbox 1.2.1
• ircd-ratbox ircd-ratbox 1.2.2
• ircd-ratbox ircd-ratbox 1.2.3
• ircd-ratbox ircd-ratbox 1.3
• ircd-ratbox ircd-ratbox 1.3.1
• ircd-ratbox ircd-ratbox 1.3.2
• ircd-ratbox ircd-ratbox 1.4
• ircd-ratbox ircd-ratbox 1.5
• ircd-ratbox ircd-ratbox 1.5.1
• ircd-ratbox ircd-ratbox 1.5.2
• ircd-ratbox ircd-ratbox 1.5.3
• ircd-ratbox ircd-ratbox 2.0.1
• ircd-ratbox ircd-ratbox 2.0.2
• ircd-ratbox ircd-ratbox 2.0.3
• ircd-ratbox ircd-ratbox 2.0.4
• ircd-ratbox ircd-ratbox 2.0.5
• ircd-ratbox ircd-ratbox 2.0.6
• ircd-ratbox ircd-ratbox 2.0.7
• ircd-ratbox ircd-ratbox 2.0.8
• ircd-ratbox ircd-ratbox 2.0.9
• ircd-ratbox ircd-ratbox 2.0.10
• ircd-ratbox ircd-ratbox 2.0.11
• ircd-ratbox ircd-ratbox 2.1.0
• ircd-ratbox ircd-ratbox 2.1.1
• ircd-ratbox ircd-ratbox 2.1.2
• ircd-ratbox ircd-ratbox 2.1.3
• ircd-ratbox ircd-ratbox 2.1.4
• ircd-ratbox ircd-ratbox 2.1.5
• ircd-ratbox ircd-ratbox 2.1.6
• ircd-ratbox ircd-ratbox 2.1.7
• ircd-ratbox ircd-ratbox 2.1.8
• ircd-ratbox ircd-ratbox 2.2.0
• ircd-ratbox ircd-ratbox 2.2.1
• ircd-ratbox ircd-ratbox 2.2.2
• ircd-ratbox ircd-ratbox 2.2.3
• ircd-ratbox ircd-ratbox 2.2.4
• ircd-ratbox ircd-ratbox 2.2.5
• ircd-ratbox ircd-ratbox 2.2.6
• ircd-ratbox ircd-ratbox 2.2.7
• ircd-ratbox ircd-ratbox 2.2.7.1
• ircd-ratbox ircd-ratbox 2.2.8
• ircd-ratbox ircd-ratbox 2.2.9
• ratbox ircd-ratbox (<= 3.0.7)
References
- http://openwall.com/lists/oss-security/2013/01/01/4 Patch
- http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt rabbit.dereferenced.org
- http://www.debian.org/security/2013/dsa-2612 www.debian.org
- http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2 Patch
- http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2 Patch
- https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patch Patch
- http://openwall.com/lists/oss-security/2013/01/01/4 Patch
- http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt rabbit.dereferenced.org
- http://www.debian.org/security/2013/dsa-2612 www.debian.org
- http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2 Patch
- http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2 Patch
- https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patch Patch