Debian DSA-2442-2 : openarena - UDP traffic amplification

2012-03-27T00:00:00
ID DEBIAN_DSA-2442.NASL
Type nessus
Reporter Tenable
Modified 2018-07-09T00:00:00

Description

It has been discovered that spoofed 'getstatus' UDP requests are being sent by attackers to servers for use with games derived from the Quake 3 engine (such as openarena). These servers respond with a packet flood to the victim whose IP address was impersonated by the attackers, causing a denial of service.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-2442. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(58485);
  script_version("1.8");
  script_cvs_date("Date: 2018/07/09 14:30:25");

  script_cve_id("CVE-2010-5077");
  script_bugtraq_id(52719);
  script_xref(name:"DSA", value:"2442");

  script_name(english:"Debian DSA-2442-2 : openarena - UDP traffic amplification");
  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:
"It has been discovered that spoofed 'getstatus' UDP requests are being
sent by attackers to servers for use with games derived from the Quake
3 engine (such as openarena). These servers respond with a packet
flood to the victim whose IP address was impersonated by the
attackers, causing a denial of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=665656"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/squeeze/openarena"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2012/dsa-2442"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the openarena packages.

For the stable distribution (squeeze), this problem has been fixed in
version 0.8.5-5+squeeze3."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:openarena");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/27");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2018 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:"6.0", prefix:"openarena", reference:"0.8.5-5+squeeze3")) flag++;
if (deb_check(release:"6.0", prefix:"openarena-server", reference:"0.8.5-5+squeeze3")) 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");