Debian DLA-505-1 : libpdfbox-java security update

2016-06-09T00:00:00
ID DEBIAN_DLA-505.NASL
Type nessus
Reporter Tenable
Modified 2018-07-09T00:00:00

Description

Apache PDFBox did not properly initialize the XML parsers, which allows context-dependent attackers to conduct XML External Entity (XXE) attacks via a crafted PDF. This may lead to the disclosure of confidential data, denial of service, server side request forgery, port scanning from the perspective of the machine where the parser is located, and other system impacts.

For Debian 7 'Wheezy', these problems have been fixed in version 1:1.7.0+dfsg-4+deb7u1.

We recommend that you upgrade your libpdfbox-java 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-505-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(91522);
  script_version("2.7");
  script_cvs_date("Date: 2018/07/09 12:26:57");

  script_cve_id("CVE-2016-2175");

  script_name(english:"Debian DLA-505-1 : libpdfbox-java 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:
"Apache PDFBox did not properly initialize the XML parsers, which
allows context-dependent attackers to conduct XML External Entity
(XXE) attacks via a crafted PDF. This may lead to the disclosure of
confidential data, denial of service, server side request forgery,
port scanning from the perspective of the machine where the parser is
located, and other system impacts.

For Debian 7 'Wheezy', these problems have been fixed in version
1:1.7.0+dfsg-4+deb7u1.

We recommend that you upgrade your libpdfbox-java 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/2016/06/msg00008.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/libpdfbox-java"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:libfontbox-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libfontbox-java-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libjempbox-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libjempbox-java-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpdfbox-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpdfbox-java-doc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/06/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2018 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:"7.0", prefix:"libfontbox-java", reference:"1:1.7.0+dfsg-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libfontbox-java-doc", reference:"1:1.7.0+dfsg-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libjempbox-java", reference:"1:1.7.0+dfsg-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libjempbox-java-doc", reference:"1:1.7.0+dfsg-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libpdfbox-java", reference:"1:1.7.0+dfsg-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libpdfbox-java-doc", reference:"1:1.7.0+dfsg-4+deb7u1")) 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");