Debian DLA-597-1 : libupnp security update

2016-08-18T00:00:00
ID DEBIAN_DLA-597.NASL
Type nessus
Reporter Tenable
Modified 2018-07-09T00:00:00

Description

It has been discovered that libupnp's default behaviour allows anyone to write to the filesystem of the system running a libupnp-based server application.

For Debian 7 'Wheezy', these problems have been fixed in version 1.6.17-1.2+deb7u1.

We recommend that you upgrade your libupnp packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-597-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(93017);
  script_version("2.6");
  script_cvs_date("Date: 2018/07/09 14:30:26");

  script_cve_id("CVE-2016-6255");
  script_xref(name:"TRA", value:"TRA-2017-10");

  script_name(english:"Debian DLA-597-1 : libupnp security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It has been discovered that libupnp's default behaviour allows anyone
to write to the filesystem of the system running a libupnp-based
server application.

For Debian 7 'Wheezy', these problems have been fixed in version
1.6.17-1.2+deb7u1.

We recommend that you upgrade your libupnp packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.debian.org/debian-lts-announce/2016/08/msg00022.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/libupnp"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.tenable.com/security/research/tra-2017-10"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libupnp-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libupnp6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libupnp6-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libupnp6-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libupnp6-doc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/08/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/18");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2018 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:"7.0", prefix:"libupnp-dev", reference:"1.6.17-1.2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libupnp6", reference:"1.6.17-1.2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libupnp6-dbg", reference:"1.6.17-1.2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libupnp6-dev", reference:"1.6.17-1.2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libupnp6-doc", reference:"1.6.17-1.2+deb7u1")) 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");