Debian DSA-231-1 : dhcp3 - stack overflows

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-231. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(15068);
  script_version("1.21");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2003-0026");
  script_xref(name:"CERT", value:"284857");
  script_xref(name:"DSA", value:"231");

  script_name(english:"Debian DSA-231-1 : dhcp3 - stack overflows");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The Internet Software Consortium discovered several vulnerabilities
during an audit of the ISC DHCP Daemon. The vulnerabilities exist in
error handling routines within the minires library and may be
exploitable as stack overflows. This could allow a remote attacker to
execute arbitrary code under the user id the dhcpd runs under, usually
root. Other DHCP servers than dhcp3 doesn't seem to be affected."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-231"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the dhcp3-server package.

For the stable distribution (woody) this problem has been fixed in
version 3.0+3.0.1rc9-2.1.

The old stable distribution (potato) does not contain dhcp3 packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dhcp3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/01/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2021 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"dhcp3-client", reference:"3.0+3.0.1rc9-2.1")) flag++;
if (deb_check(release:"3.0", prefix:"dhcp3-common", reference:"3.0+3.0.1rc9-2.1")) flag++;
if (deb_check(release:"3.0", prefix:"dhcp3-dev", reference:"3.0+3.0.1rc9-2.1")) flag++;
if (deb_check(release:"3.0", prefix:"dhcp3-relay", reference:"3.0+3.0.1rc9-2.1")) flag++;
if (deb_check(release:"3.0", prefix:"dhcp3-server", reference:"3.0+3.0.1rc9-2.1")) flag++;

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