Vulnerabilities > CVE-2010-0295 - Resource Management Errors vulnerability in Lighttpd

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update lighttpd-1914.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(44410);
  script_version("1.7");
  script_cvs_date("Date: 2019/10/25 13:36:38");

  script_cve_id("CVE-2010-0295");

  script_name(english:"openSUSE Security Update : lighttpd (lighttpd-1914)");
  script_summary(english:"Check for the lighttpd-1914 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update fixes a denial of service vulnerability in lighttpd that
can be triggers using slow requests. (CVE-2010-0295)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=573948"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected lighttpd packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_cwe_id(399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_cml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_magnet");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_mysql_vhost");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_rrdtool");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_trigger_b4_dl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lighttpd-mod_webdav");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2010/02/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2019 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

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

  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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE11\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_cml-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_magnet-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_mysql_vhost-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_rrdtool-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_trigger_b4_dl-1.4.20-2.5.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"lighttpd-mod_webdav-1.4.20-2.5.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "lighttpd");
}

#%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-1987. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(44851);
  script_version("1.10");
  script_cvs_date("Date: 2019/08/02 13:32:22");

  script_cve_id("CVE-2010-0295");
  script_bugtraq_id(38036);
  script_xref(name:"DSA", value:"1987");

  script_name(english:"Debian DSA-1987-1 : lighttpd - denial of service");
  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:
"Li Ming discovered that lighttpd, a small and fast webserver with
minimal memory footprint, is vulnerable to a denial of service attack
due to bad memory handling. Slowly sending very small chunks of
request data causes lighttpd to allocate new buffers for each read
instead of appending to old ones. An attacker can abuse this behaviour
to cause denial of service conditions due to memory exhaustion."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2010/dsa-1987"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the lighttpd packages.

For the oldstable distribution (etch), this problem has been fixed in
version 1.4.13-4etch12.

For the stable distribution (lenny), this problem has been fixed in
version 1.4.19-5+lenny1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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_cwe_id(399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:lighttpd");
  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:"2010/02/02");
  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:"lighttpd", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-doc", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-mod-cml", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-mod-magnet", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-mod-mysql-vhost", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-mod-trigger-b4-dl", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"4.0", prefix:"lighttpd-mod-webdav", reference:"1.4.13-4etch12")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-doc", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-mod-cml", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-mod-magnet", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-mod-mysql-vhost", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-mod-trigger-b4-dl", reference:"1.4.19-5+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"lighttpd-mod-webdav", reference:"1.4.19-5+lenny1")) flag++;

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

#%NASL_MIN_LEVEL 80502
#
# (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("compat.inc");

if (description)
{
  script_id(44625);
  script_version("1.11");
  script_cvs_date("Date: 2019/08/02 13:32:40");

  script_cve_id("CVE-2010-0295");
  script_bugtraq_id(38036);

  script_name(english:"FreeBSD : lighttpd -- denial of service vulnerability (1a3bd81f-1b25-11df-bd1a-002170daae37)");
  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:
"Lighttpd security advisory reports :

If you send the request data very slow (e.g. sleep 0.01 after each
byte), lighttpd will easily use all available memory and die
(especially for parallel requests), allowing a DoS within minutes."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2010_01.txt"
  );
  # https://vuxml.freebsd.org/freebsd/1a3bd81f-1b25-11df-bd1a-002170daae37.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?dc1f9afa"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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_cwe_id(399);

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/02/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/17");
  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:"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:"lighttpd<1.4.26")) flag++;

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