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FreeBSD : bnc -- remotely exploitable buffer overflow in getnickuserhost (9be819c6-4633-11d9-a9e7-0001020eed82)

FreeBSD bnc buffer overflow in getnickuserhost remote exploitatio

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ReporterTitlePublishedViews
Family
OSV
bnc - buffer overflow
24 Nov 200400:00
osv
Debian
[SECURITY] [DSA 595-1] New bnc packages arbitrary code execution
24 Nov 200407:52
debian
Debian
[SECURITY] [DSA 595-1] New bnc packages arbitrary code execution
24 Nov 200407:52
debian
Tenable Nessus
Debian DSA-595-1 : bnc - buffer overflow
24 Nov 200400:00
nessus
OpenVAS
FreeBSD Ports: bnc
4 Sep 200800:00
openvas
OpenVAS
Debian Security Advisory DSA 595-1 (bnc)
17 Jan 200800:00
openvas
OpenVAS
FreeBSD Ports: bnc
4 Sep 200800:00
openvas
OpenVAS
Debian: Security Advisory (DSA-595-1)
17 Jan 200800:00
openvas
FreeBSD
bnc -- remotely exploitable buffer overflow in getnickuserhost
10 Nov 200400:00
freebsd
NVD
CVE-2004-1052
1 Mar 200505:00
nvd
Rows per page
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(19048);
  script_version("1.21");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2004-1052");

  script_name(english:"FreeBSD : bnc -- remotely exploitable buffer overflow in getnickuserhost (9be819c6-4633-11d9-a9e7-0001020eed82)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A LSS Security Advisory reports :

There is a buffer overflow vulnerability in getnickuserhost() function
that is called when BNC is processing response from IRC server.

Vulnerability can be exploited if attacker tricks user to connect to
his fake IRC server that will exploit this vulnerability. If the
attacker has access to BNC proxy server, this vulnerability can be
used to gain shell access on machine where BNC proxy server is set."
  );
  # http://marc.theaimsgroup.com/?l=bugtraq&m=110011817627839
  script_set_attribute(
    attribute:"see_also",
    value:"https://marc.info/?l=bugtraq&m=110011817627839"
  );
  # http://security.lss.hr/en/index.php?page=details&ID=LSS-2004-11-03
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?388d13fb"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.gotbnc.com/changes.html"
  );
  # https://vuxml.freebsd.org/freebsd/9be819c6-4633-11d9-a9e7-0001020eed82.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b01384be"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:bnc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2004/11/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2004/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"bnc<2.9.1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

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13 Jul 2005 00:00Current
0.1Low risk
Vulners AI Score0.1
CVSS210
EPSS0.009
23
.json
Report