Vulnerabilities > CVE-2009-0840 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
osgeo
umn
CWE-119
critical
nessus
NVD
Published: 2009-03-31
Updated: 2021-06-01

Summary

Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown impact via a negative value in the Content-Length HTTP header.

Vulnerable Configurations

Part Description Count
Application
Osgeo
39
Application
Umn
3

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-9243.NASL
    descriptionChangelog is: * Changing imagepath and imageurl no longer allowed via URL (#1836) * New fix for incomplete CVE-2009-0840 security fix made in 5.2.2 (#2943) * Fixed seg fault if font not found with label ANGLE FOLLOW (#2973) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id40857
    published2009-09-03
    reporterThis script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/40857
    titleFedora 10 : mapserver-5.2.3-1.fc10 (2009-9243)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2009-9243.
#

include("compat.inc");

if (description)
{
  script_id(40857);
  script_version ("1.12");
  script_cvs_date("Date: 2019/08/02 13:32:30");

  script_xref(name:"FEDORA", value:"2009-9243");

  script_name(english:"Fedora 10 : mapserver-5.2.3-1.fc10 (2009-9243)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Changelog is: * Changing imagepath and imageurl no longer allowed via
URL (#1836) * New fix for incomplete CVE-2009-0840 security fix made
in 5.2.2 (#2943) * Fixed seg fault if font not found with label ANGLE
FOLLOW (#2973)

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2009-September/028730.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3cd723c7"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mapserver package."
  );
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mapserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:10");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/09/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/09/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^10([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 10.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC10", reference:"mapserver-5.2.3-1.fc10")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mapserver");
}
  • NASL familyCGI abuses
    NASL idMAPSERVER_5_4_2.NASL
    descriptionThe remote host is running MapServer, an open source Internet map server. The installed version reportedly contains an incomplete fix for the vulnerability referenced by CVE-2009-0840. An attacker may be able to exploit this issue to cause a denial of service condition or execute arbitrary code on the remote system.
    last seen2020-06-01
    modified2020-06-02
    plugin id42262
    published2009-10-27
    reporterThis script is Copyright (C) 2009-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/42262
    titleMapServer < 5.4.2 / 5.2.3 / 4.10.5 Buffer Overflow
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
 script_id(42262);
 script_version("1.11");
 script_cvs_date("Date: 2018/06/13 18:56:28");

 script_cve_id("CVE-2009-0840", "CVE-2009-2281");
 script_bugtraq_id(36802);
 script_xref(name:"Secunia", value:"34520");

 script_name(english:"MapServer < 5.4.2 / 5.2.3 / 4.10.5 Buffer Overflow");
 script_summary(english:"Performs a banner check");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a CGI script that is affected by
a buffer overflow vulnerability.");
 script_set_attribute(attribute:"description", value:
"The remote host is running MapServer, an open source Internet map
server. The installed version reportedly contains an incomplete
fix for the vulnerability referenced by CVE-2009-0840. An attacker
may be able to exploit this issue to cause a denial of service
condition or execute arbitrary code on the remote system.");

 script_set_attribute(attribute:"see_also", value:"http://trac.osgeo.org/mapserver/ticket/2943");
 # http://trac.osgeo.org/mapserver/browser/tags/rel-4-10-5/mapserver/HISTORY.TXT
 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f39007af");
 # http://trac.osgeo.org/mapserver/browser/tags/rel-5-2-3/mapserver/HISTORY.TXT
 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4a018ee0");
 # http://trac.osgeo.org/mapserver/browser/tags/rel-5-4-2/mapserver/HISTORY.TXT
 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1a966484");
 script_set_attribute(attribute:"solution", value:"Upgrade to MapServer 5.4.2 / 5.2.3 / 4.10.5.");
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:ND");
 script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"false");
 script_cwe_id(119);

 script_set_attribute(attribute:"vuln_publication_date", value:"2009/03/17");
 script_set_attribute(attribute:"patch_publication_date", value:"2009/07/23");
 script_set_attribute(attribute:"plugin_publication_date", value:"2009/10/27");

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

 script_category(ACT_GATHER_INFO);
 script_family(english:"CGI abuses");

 script_copyright(english:"This script is Copyright (C) 2009-2018 Tenable Network Security, Inc.");

 script_dependencies("mapserver_detect.nasl");
 script_require_ports("Services/www", 80);
 script_require_keys("www/mapserver", "Settings/ParanoidReport");
  exit(0);
}

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

if (report_paranoia < 2) audit(AUDIT_PARANOID);

app_name = "MapServer";
port = get_http_port(default:80);
install = get_install_from_kb(appname:'mapserver', port:port, exit_on_fail:TRUE);
version = install['ver'];
url = build_url(port:port, qs:install['dir']);

# Determine fixed version from branch.
if (version =~ "^[0-4]($|-|\.)") fix = "4.10.5";
else if (version =~ "^5($|-|\.[0-2]($|-|\.))") fix = "5.2.3";
else if (version =~ "^5\.[3-4]($|-|\.)") fix = "5.4.2";
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app_name, url, version);

if (ver_compare(app:'asterisk', ver:version, fix:fix) == -1 )
{
  if(report_verbosity > 0)
  {
    report =
      '\n  URL           : ' + url +
      '\n  Version       : ' + version +
      '\n  Fixed version : ' + fix +
      '\n';
    security_hole(port:port,extra:report);
  }
  else security_hole(port);
  exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app_name, url, version);
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-3383.NASL
    descriptionThe releases contain fixes for issues discovered in an audit of the CGI by a 3rd party (tickets #2939, #2941, #2942, #2943 and #2944). The issues are detailed at: http://trac.osgeo.org/mapserver/ticket/2939 http://trac.osgeo.org/mapserver/ticket/2941 http://trac.osgeo.org/mapserver/ticket/2942 http://trac.osgeo.org/mapserver/ticket/2943 http://trac.osgeo.org/mapserver/ticket/2944 Also provided is support for RFC-56 that addresses tightening up the control of access to mapfiles and templates: http://mapserver.org/development/rfc/ms-rfc-56.html Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id36091
    published2009-04-07
    reporterThis script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/36091
    titleFedora 9 : mapserver-5.2.2-1.fc9 (2009-3383)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2009-3383.
#

include("compat.inc");

if (description)
{
  script_id(36091);
  script_version ("1.15");
  script_cvs_date("Date: 2019/08/02 13:32:29");

  script_cve_id("CVE-2009-0839", "CVE-2009-0840", "CVE-2009-0841", "CVE-2009-0842", "CVE-2009-0843", "CVE-2009-1176", "CVE-2009-1177");
  script_xref(name:"FEDORA", value:"2009-3383");

  script_name(english:"Fedora 9 : mapserver-5.2.2-1.fc9 (2009-3383)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The releases contain fixes for issues discovered in an audit of the
CGI by a 3rd party (tickets #2939, #2941, #2942, #2943 and #2944). The
issues are detailed at: http://trac.osgeo.org/mapserver/ticket/2939
http://trac.osgeo.org/mapserver/ticket/2941
http://trac.osgeo.org/mapserver/ticket/2942
http://trac.osgeo.org/mapserver/ticket/2943
http://trac.osgeo.org/mapserver/ticket/2944 Also provided is support
for RFC-56 that addresses tightening up the control of access to
mapfiles and templates:
http://mapserver.org/development/rfc/ms-rfc-56.html

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # http://mapserver.org/development/rfc/ms-rfc-56.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://mapserver.org/development/rfc/ms-rfc-56.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2939"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2941"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2942"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2943"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2944"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=493364"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2009-April/022116.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?51c45a57"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mapserver package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cwe_id(20, 22, 119, 200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mapserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:9");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/04/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/07");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 9.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC9", reference:"mapserver-5.2.2-1.fc9")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mapserver");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-3357.NASL
    descriptionThe releases contain fixes for issues discovered in an audit of the CGI by a 3rd party (tickets #2939, #2941, #2942, #2943 and #2944). The issues are detailed at: http://trac.osgeo.org/mapserver/ticket/2939 http://trac.osgeo.org/mapserver/ticket/2941 http://trac.osgeo.org/mapserver/ticket/2942 http://trac.osgeo.org/mapserver/ticket/2943 http://trac.osgeo.org/mapserver/ticket/2944 Also provided is support for RFC-56 that addresses tightening up the control of access to mapfiles and templates: http://mapserver.org/development/rfc/ms-rfc-56.html Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id37298
    published2009-04-23
    reporterThis script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/37298
    titleFedora 10 : mapserver-5.2.2-1.fc10 (2009-3357)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2009-3357.
#

include("compat.inc");

if (description)
{
  script_id(37298);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:29");

  script_cve_id("CVE-2009-0839", "CVE-2009-0840", "CVE-2009-0841", "CVE-2009-0842", "CVE-2009-0843", "CVE-2009-1176", "CVE-2009-1177");
  script_xref(name:"FEDORA", value:"2009-3357");

  script_name(english:"Fedora 10 : mapserver-5.2.2-1.fc10 (2009-3357)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The releases contain fixes for issues discovered in an audit of the
CGI by a 3rd party (tickets #2939, #2941, #2942, #2943 and #2944). The
issues are detailed at: http://trac.osgeo.org/mapserver/ticket/2939
http://trac.osgeo.org/mapserver/ticket/2941
http://trac.osgeo.org/mapserver/ticket/2942
http://trac.osgeo.org/mapserver/ticket/2943
http://trac.osgeo.org/mapserver/ticket/2944 Also provided is support
for RFC-56 that addresses tightening up the control of access to
mapfiles and templates:
http://mapserver.org/development/rfc/ms-rfc-56.html

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # http://mapserver.org/development/rfc/ms-rfc-56.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://mapserver.org/development/rfc/ms-rfc-56.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2939"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2941"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2942"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2943"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://trac.osgeo.org/mapserver/ticket/2944"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=493364"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2009-April/022093.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?7a686300"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mapserver package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cwe_id(20, 22, 119, 200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mapserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:10");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/04/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^10([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 10.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC10", reference:"mapserver-5.2.2-1.fc10")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mapserver");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-9230.NASL
    descriptionChangelog is: * Changing imagepath and imageurl no longer allowed via URL (#1836) * New fix for incomplete CVE-2009-0840 security fix made in 5.2.2 (#2943) * Fixed seg fault if font not found with label ANGLE FOLLOW (#2973) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id40854
    published2009-09-03
    reporterThis script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/40854
    titleFedora 11 : mapserver-5.2.3-1.fc11 (2009-9230)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2009-9230.
#

include("compat.inc");

if (description)
{
  script_id(40854);
  script_version ("1.12");
  script_cvs_date("Date: 2019/08/02 13:32:30");

  script_xref(name:"FEDORA", value:"2009-9230");

  script_name(english:"Fedora 11 : mapserver-5.2.3-1.fc11 (2009-9230)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Changelog is: * Changing imagepath and imageurl no longer allowed via
URL (#1836) * New fix for incomplete CVE-2009-0840 security fix made
in 5.2.2 (#2943) * Fixed seg fault if font not found with label ANGLE
FOLLOW (#2973)

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2009-September/028706.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?d4ddc870"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mapserver package."
  );
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mapserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/09/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/09/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^11([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 11.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC11", reference:"mapserver-5.2.3-1.fc11")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mapserver");
}
  • NASL familyCGI abuses
    NASL idMAPSERVER_5_2_2.NASL
    descriptionThe remote host is running MapServer, an open source Internet map server. The installed version of MapServer is affected by multiple flaws : - By creating a map file with overly long IMAGEPATH and/or NAME attribute(s), it may be possible to trigger a stack-based buffer overflow. (CVE-2009-0839) - It may be possible to trigger a heap-based buffer overflow by sending a HTTP POST request with
    last seen2020-06-01
    modified2020-06-02
    plugin id36074
    published2009-04-02
    reporterThis script is Copyright (C) 2009-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/36074
    titleMapServer < 5.2.2 / 4.10.4 Multiple Flaws
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
 script_id(36074);
 script_version("1.15");
 script_cvs_date("Date: 2018/11/15 20:50:17");

 script_cve_id("CVE-2009-0839",
               "CVE-2009-0840",
               "CVE-2009-0841",
               "CVE-2009-0842",
               "CVE-2009-0843",
               "CVE-2009-1176",
               "CVE-2009-1177");
 script_bugtraq_id(34306);
 script_xref(name:"Secunia", value:"34520");

 script_name(english:"MapServer < 5.2.2 / 4.10.4 Multiple Flaws");
 script_summary(english:"Performs a banner check");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a CGI script that is affected by
multiple flaws.");
 script_set_attribute(attribute:"description", value:
"The remote host is running MapServer, an open source Internet map
server. The installed version of MapServer is affected by multiple
flaws :

  - By creating a map file with overly long IMAGEPATH and/or
    NAME attribute(s), it may be possible to trigger a
    stack-based buffer overflow. (CVE-2009-0839)

  - It may be possible to trigger a heap-based buffer
    overflow by sending a HTTP POST request with
    'CONTENT_LENGTH' attribute set to '-1'. (CVE-2009-0840)
    Note: According to some reports this issue might have
    been incorrectly fixed, see references for more info.

  - It may be possible to create arbitrary files by
    specifying file names to the 'id' parameter.
    (CVE-2009-0841)

  - Provided an attacker has privileges to create symlinks
    on the file system, it may be possible to partially read
    the contents of arbitrary files. (CVE-2009-0842)

  - Provided an attacker has knowledge of a valid map file,
    it may be possible to determine if an arbitrary file
    exists on the remote system. (CVE-2009-0843)

  - Sufficient boundary checks are not performed on 'id'
    parameter in mapserver.c. An attacker may exploit
    this issue to trigger a buffer overflow condition
    resulting in arbitrary code execution on the remote
    system. (CVE-2009-1176)

  - File maptemplate.c is affected by multiple stack-based
    overflow issues. (CVE-2009-1177)");
 script_set_attribute(attribute:"see_also", value:"https://www.positronsecurity.com/advisories/2009-000.html");
 script_set_attribute(attribute:"see_also", value:"http://permalink.gmane.org/gmane.comp.security.oss.general/1861");
 script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2009/Mar/442");
 script_set_attribute(attribute:"see_also", value:"https://lists.osgeo.org/pipermail/mapserver-users/2009-March/060600.html");
 script_set_attribute(attribute:"solution", value:"Upgrade to MapServer 5.2.2/4.10.4.");
 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:F/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"true");
 script_cwe_id(20, 22, 119, 200);

 script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/02");

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

 script_category(ACT_GATHER_INFO);
 script_family(english:"CGI abuses");

 script_copyright(english:"This script is Copyright (C) 2009-2018 Tenable Network Security, Inc.");

 script_dependencies("mapserver_detect.nasl");
 script_require_ports("Services/www", 80);
 script_require_keys("www/mapserver", "Settings/ParanoidReport");

  exit(0);
}

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

if (report_paranoia < 2) audit(AUDIT_PARANOID);

app_name = "MapServer";
port = get_http_port(default:80);
install = get_install_from_kb(appname:'mapserver', port:port, exit_on_fail:TRUE);
version = install['ver'];
url = build_url(port:port, qs:install['dir']);

# Determine fixed version from branch.
if (version =~ "^[0-4]($|[-\.])") fix = "4.10.4";
else if (version =~ "^5($|[-\.])") fix = "5.2.2";
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app_name, url, version);

if (ver_compare(app:'asterisk', ver:version, fix:fix) == -1 )
{
  if(report_verbosity > 0)
  {
    report =
      '\n  URL           : ' + url +
      '\n  Version       : ' + version +
      '\n  Fixed version : ' + fix +
      '\n';
    security_hole(port:port,extra:report);
  }
  else security_hole(port);
  exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app_name, url, version);
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-1914.NASL
    descriptionSeveral vulnerabilities have been discovered in mapserver, a CGI-based web framework to publish spatial data and interactive mapping applications. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-0843 Missing input validation on a user-supplied map queryfile name can be used by an attacker to check for the existence of a specific file by using the queryfile GET parameter and checking for differences in error messages. - CVE-2009-0842 A lack of file type verification when parsing a map file can lead to partial disclosure of content from arbitrary files through parser error messages. - CVE-2009-0841 Due to missing input validation when saving map files under certain conditions it is possible to perform directory traversal attacks and to create arbitrary files. NOTE: Unless the attacker is able to create directories in the image path or there is already a readable directory this doesn
    last seen2020-06-01
    modified2020-06-02
    plugin id44779
    published2010-02-24
    reporterThis script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/44779
    titleDebian DSA-1914-1 : mapserver - several vulnerabilities
    code
    #%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-1914. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(44779);
  script_version("1.12");
  script_cvs_date("Date: 2019/08/02 13:32:22");

  script_cve_id("CVE-2009-0839", "CVE-2009-0840", "CVE-2009-0841", "CVE-2009-0842", "CVE-2009-0843", "CVE-2009-2281");
  script_xref(name:"DSA", value:"1914");

  script_name(english:"Debian DSA-1914-1 : mapserver - several vulnerabilities");
  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:
"Several vulnerabilities have been discovered in mapserver, a CGI-based
web framework to publish spatial data and interactive mapping
applications. The Common Vulnerabilities and Exposures project
identifies the following problems :

  - CVE-2009-0843
    Missing input validation on a user-supplied map
    queryfile name can be used by an attacker to check for
    the existence of a specific file by using the queryfile
    GET parameter and checking for differences in error
    messages.

  - CVE-2009-0842
    A lack of file type verification when parsing a map file
    can lead to partial disclosure of content from arbitrary
    files through parser error messages.

  - CVE-2009-0841
    Due to missing input validation when saving map files
    under certain conditions it is possible to perform
    directory traversal attacks and to create arbitrary
    files. NOTE: Unless the attacker is able to create
    directories in the image path or there is already a
    readable directory this doesn't affect installations on
    Linux as the fopen() syscall will fail in case a sub
    path is not readable.

  - CVE-2009-0839
    It was discovered that mapserver is vulnerable to a
    stack-based buffer overflow when processing certain GET
    parameters. An attacker can use this to execute
    arbitrary code on the server via crafted id parameters.

  - CVE-2009-0840
    An integer overflow leading to a heap-based buffer
    overflow when processing the Content-Length header of an
    HTTP request can be used by an attacker to execute
    arbitrary code via crafted POST requests containing
    negative Content-Length values.

  - CVE-2009-2281
    An integer overflow when processing HTTP requests can
    lead to a heap-based buffer overflow. An attacker can
    use this to execute arbitrary code either via crafted
    Content-Length values or large HTTP request. This is
    partly because of an incomplete fix for CVE-2009-0840."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0843"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0842"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0841"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0839"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0840"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-2281"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2009-0840"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2009/dsa-1914"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the mapserver packages.

For the oldstable distribution (etch), this problem has been fixed in
version 4.10.0-5.1+etch4.

For the stable distribution (lenny), this problem has been fixed in
version 5.0.3-3+lenny4."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cwe_id(20, 22, 119, 200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:mapserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/10/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  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:"4.0", prefix:"cgi-mapserver", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"mapserver-bin", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"mapserver-doc", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"perl-mapscript", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"php4-mapscript", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"php5-mapscript", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"4.0", prefix:"python-mapscript", reference:"4.10.0-5.1+etch4")) flag++;
if (deb_check(release:"5.0", prefix:"cgi-mapserver", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"libmapscript-ruby", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"libmapscript-ruby1.8", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"libmapscript-ruby1.9", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"mapserver-bin", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"mapserver-doc", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"perl-mapscript", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"php5-mapscript", reference:"5.0.3-3+lenny4")) flag++;
if (deb_check(release:"5.0", prefix:"python-mapscript", reference:"5.0.3-3+lenny4")) 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");

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID: 34306 CVE(CAN) ID: CVE-2009-0839,CVE-2009-0840,CVE-2009-0841,CVE-2009-0843,CVE-2009-0842,CVE-2009-1176,CVE-2009-1177 MapServer是用于创建交互式地图应用的多平台程序。 MapServer中存在多个安全漏洞，可能允许远程攻击者泄露敏感信息、绕过安全限制、导致拒绝服务或入侵有漏洞的系统。 1) 如果远程攻击者向服务器上传了恶意地图文件或通过id参数传送了包含有超过128字节字符串的特制请求的话，就可以在mapserv CGI程序中触发栈溢出，导致执行任意代码。以下是mapserv.c中有漏洞的代码段： 406: strncpy(mapserv-&gt;Id, mapserv-&gt;request-&gt;ParamValues[i], IDSIZE); 1112: int main(int argc, char *argv[]) { 1114: char buffer[1024], *value=NULL; 1783: sprintf(buffer, \&quot;%s%s%s%s\&quot;, mapserv-&gt;map-&gt;web.imagepath, \\ mapserv-&gt;map-&gt;name, mapserv-&gt;Id, MS_QUERY_EXTENSION); 1826: } 2) mapserv CGI程序在处理Content-Length头时存在索引错误，远程攻击者可以通过提交特制的POST请求触发堆溢出，导致越界数组访问。成功攻击要求web服务器没有过滤Content-Length头。 3) 由于没有过滤对mapserv CGI程序所传送的id参数，远程攻击者可以通过目录遍历攻击向任意位置写入文件。以下是有漏洞部分的代码段： [mapserv.c] 1783: sprintf(buffer, \&quot;%s%s%s%s\&quot;, mapserv-&gt;map-&gt;web.imagepath, \\ mapserv-&gt;map-&gt;name, mapserv-&gt;Id, MS_QUERY_EXTENSION); 1784: if((status = msSaveQuery(mapserv-&gt;map, buffer)) != MS_SUCCESS) \\ return status; [mapquery.c] 89: stream = fopen(filename, \&quot;wb\&quot;); 90: if(!stream) { 91: [...] 92: return(MS_FAILURE); 93: } 4) 如果攻击者在.map文件中通过map参数指定了完整路径，则mapserv CGI程序在处理该文件时就会泄露文件中的敏感信息。 5) mapserv CGI程序对系统中是否存在的文件会返回不同的错误消息，远程攻击者可以利用queryfile请求参数判断是否存在特定的文件。 6) 特制的地图文件可以在maptemplate.c的msGenerateImages()函数中触发栈溢出。 University of Minnesota MapServer 5.2.1 University of Minnesota MapServer 4.10.3 University of Minnesota ----------------------- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： <a href=http://download.osgeo.org/mapserver/mapserver-4.10.4.tar.gz target=_blank rel=external nofollow>http://download.osgeo.org/mapserver/mapserver-4.10.4.tar.gz</a> <a href=http://download.osgeo.org/mapserver/mapserver-5.2.2.tar.gz target=_blank rel=external nofollow>http://download.osgeo.org/mapserver/mapserver-5.2.2.tar.gz</a>
idSSV:4975
last seen2017-11-19
modified2009-04-02
published2009-04-02
reporterRoot
sourcehttps://www.seebug.org/vuldb/ssvid-4975
titleMapServer mapserv程序多个远程安全漏洞

References