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5
CVSSv2

CVE-2007-5226

Published: 05/10/2007 Updated: 05/09/2008
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

irc_server.c in dircproxy 1.2.0 and previous versions allows remote malicious users 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.

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Vendor Advisories

Debian CVElist Bug Report Logs: CVE-2007-5226 remote denial of service
Debian Bug report logs - #445883 CVE-2007-5226 remote denial of service Package: dircproxy; Maintainer for dircproxy is Alex Pennace <alex@pennaceorg>; Source for dircproxy is src:dircproxy (PTS, buildd, popcon) Reported by: Nico Golde <nion@debianorg> Date: Mon, 8 Oct 2007 21:57:02 UTC Severity: grave Tags: patc ...

References

CWE-20http://dircproxy.securiweb.net/ticket/89https://bugzilla.redhat.com/show_bug.cgi?id=319301https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=445883https://nvd.nist.gov
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