VulnerabilityModified
CVE-2012-6084
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…
MEDIUM 5.0EPSS 3.05%
Does this matter?
Lower severity and a low EPSS score (3.05%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 3.05% probability · 87th percentile
- CISA KEV
- Not listed
- Affected
- ircd-ratbox/ircd-ratbox · ratbox/ircd-ratbox
- Source
- secalert@redhat.com
References
- http://openwall.com/lists/oss-security/2013/01/01/4Patch
- http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt
- http://www.debian.org/security/2013/dsa-2612
- http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2Patch
- http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2Patch
- https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patchPatch
- http://openwall.com/lists/oss-security/2013/01/01/4Patch
- http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt
- http://www.debian.org/security/2013/dsa-2612
- http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2Patch
- http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2Patch
- https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patchPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.