Vulnerabilities > CVE-2016-0740 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

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

include("compat.inc");

if (description)
{
  script_id(134533);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");

  script_cve_id(
    "CVE-2016-0740",
    "CVE-2016-0775",
    "CVE-2016-2533",
    "CVE-2016-9189"
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : python-pillow (EulerOS-SA-2020-1244)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the python-pillow package installed, the
EulerOS Virtualization for ARM 64 installation on the remote host is
affected by the following vulnerabilities :

  - A memory disclosure vulnerability was found in
    python-pillow. Functions in map.c failed to check for
    image overflow and check that an offset parameter was
    within bounds, allowing a crafted image to cause a
    crash or disclosure of memory.(CVE-2016-9189)

  - Buffer overflow in the ImagingPcdDecode function in
    PcdDecode.c in Pillow before 3.1.1 and Python Imaging
    Library (PIL) 1.1.7 and earlier allows remote attackers
    to cause a denial of service (crash) via a crafted
    PhotoCD file.(CVE-2016-2533)

  - Buffer overflow in the ImagingFliDecode function in
    libImaging/FliDecode.c in Pillow before 3.1.1 allows
    remote attackers to cause a denial of service (crash)
    via a crafted FLI file.(CVE-2016-0775)

  - Buffer overflow in the ImagingLibTiffDecode function in
    libImaging/TiffDecode.c in Pillow before 3.1.1 allows
    remote attackers to overwrite memory via a crafted TIFF
    file.(CVE-2016-0740)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1244
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?722bf869");
  script_set_attribute(attribute:"solution", value:
"Update the affected python-pillow packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
  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:N/UI:R/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-9189");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-pillow");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

flag = 0;

pkgs = ["python-pillow-2.0.0-19.h2.gitd1c6db8"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "python-pillow");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2016-4b06195979.
#

include("compat.inc");

if (description)
{
  script_id(89535);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_xref(name:"FEDORA", value:"2016-4b06195979");

  script_name(english:"Fedora 23 : python-pillow-3.0.0-2.fc23 (2016-4b06195979)");
  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:
"This update fixes for security vulnerabilities, including
CVE-2016-0775, CVE-2016-0740.

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."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1305004"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2016-February/176983.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?02b6d044"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected python-pillow 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:python-pillow");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/02/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 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:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.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:"FC23", reference:"python-pillow-3.0.0-2.fc23")) 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, "python-pillow");
}

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

include("compat.inc");

if (description)
{
  script_id(132189);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2014-1932",
    "CVE-2014-1933",
    "CVE-2014-3007",
    "CVE-2014-3589",
    "CVE-2014-9601",
    "CVE-2016-0740",
    "CVE-2016-0775",
    "CVE-2016-2533",
    "CVE-2016-9189",
    "CVE-2016-9190"
  );
  script_bugtraq_id(
    65511,
    65513,
    67150,
    69352
  );

  script_name(english:"EulerOS 2.0 SP3 : python-pillow (EulerOS-SA-2019-2654)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the python-pillow package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - Buffer overflow in the ImagingFliDecode function in
    libImaging/FliDecode.c in Pillow before 3.1.1 allows
    remote attackers to cause a denial of service (crash)
    via a crafted FLI file.(CVE-2016-0775)

  - Buffer overflow in the ImagingLibTiffDecode function in
    libImaging/TiffDecode.c in Pillow before 3.1.1 allows
    remote attackers to overwrite memory via a crafted TIFF
    file.(CVE-2016-0740)

  - Buffer overflow in the ImagingPcdDecode function in
    PcdDecode.c in Pillow before 3.1.1 and Python Imaging
    Library (PIL) 1.1.7 and earlier allows remote attackers
    to cause a denial of service (crash) via a crafted
    PhotoCD file.(CVE-2016-2533)

  - PIL/IcnsImagePlugin.py in Python Imaging Library (PIL)
    and Pillow before 2.3.2 and 2.5.x before 2.5.2 allows
    remote attackers to cause a denial of service via a
    crafted block size.(CVE-2014-3589)

  - Pillow before 2.7.0 allows remote attackers to cause a
    denial of service via a compressed text chunk in a PNG
    image that has a large size when it is
    decompressed.(CVE-2014-9601)

  - Pillow before 3.3.2 allows context-dependent attackers
    to execute arbitrary code by using the 'crafted image
    file' approach, related to an 'Insecure Sign Extension'
    issue affecting the ImagingNew in Storage.c
    component.(CVE-2016-9190)

  - Pillow before 3.3.2 allows context-dependent attackers
    to obtain sensitive information by using the 'crafted
    image file' approach, related to an 'Integer Overflow'
    issue affecting the Image.core.map_buffer in map.c
    component.(CVE-2016-9189)

  - Python Image Library (PIL) 1.1.7 and earlier and Pillow
    2.3 might allow remote attackers to execute arbitrary
    commands via shell metacharacters in unspecified
    vectors related to CVE-2014-1932, possibly
    JpegImagePlugin.py.(CVE-2014-3007)

  - The (1) JpegImagePlugin.py and (2) EpsImagePlugin.py
    scripts in Python Image Library (PIL) 1.1.7 and earlier
    and Pillow before 2.3.1 uses the names of temporary
    files on the command line, which makes it easier for
    local users to conduct symlink attacks by listing the
    processes.(CVE-2014-1933)

  - The (1) load_djpeg function in JpegImagePlugin.py, (2)
    Ghostscript function in EpsImagePlugin.py, (3) load
    function in IptcImagePlugin.py, and (4) _copy function
    in Image.py in Python Image Library (PIL) 1.1.7 and
    earlier and Pillow before 2.3.1 do not properly create
    temporary files, which allow local users to overwrite
    arbitrary files and obtain sensitive information via a
    symlink attack on the temporary file.(CVE-2014-1932)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2654
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a0762997");
  script_set_attribute(attribute:"solution", value:
"Update the affected python-pillow packages.");
  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:U/RC:ND");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-pillow");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(3)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["python-pillow-2.0.0-19.gitd1c6db8.h1"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"3", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "python-pillow");
}

#
# (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(88669);
  script_version("2.4");
  script_cvs_date("Date: 2018/11/10 11:49:45");

  script_cve_id("CVE-2016-0740");

  script_name(english:"FreeBSD : py-pillow -- Buffer overflow in TIFF decoding code (53252879-cf11-11e5-805c-5453ed2e2b49)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The Pillow maintainers report :

Pillow 3.1.0 and earlier when linked against libtiff >= 4.0.0 on x64
may overflow a buffer when reading a specially crafted tiff file.

Specifically, libtiff >= 4.0.0 changed the return type of
TIFFScanlineSize from int32 to machine dependent int32|64. If the
scanline is sized so that it overflows an int32, it may be interpreted
as a negative number, which will then pass the size check in
TiffDecode.c line 236. To do this, the logical scanline size has to be
> 2gb, and for the test file, the allocated buffer size is 64k against
a roughly 4gb scan line size. Any image data over 64k is written over
the heap, causing a segfault.

This issue was found by security researcher FourOne."
  );
  # https://github.com/python-pillow/Pillow/commit/6dcbf5bd96b717c58d7b642949da8d323099928e
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b93f5cad"
  );
  # https://vuxml.freebsd.org/freebsd/53252879-cf11-11e5-805c-5453ed2e2b49.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b484c9da"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:py27-pillow");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:py33-pillow");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:py34-pillow");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:py35-pillow");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/02/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/02/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/02/10");
  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:"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:"py27-pillow<2.9.0_1")) flag++;
if (pkg_test(save_report:TRUE, pkg:"py33-pillow<2.9.0_1")) flag++;
if (pkg_test(save_report:TRUE, pkg:"py34-pillow<2.9.0_1")) flag++;
if (pkg_test(save_report:TRUE, pkg:"py35-pillow<2.9.0_1")) 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");

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

include("compat.inc");

if (description)
{
  script_id(131591);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2014-1932",
    "CVE-2014-1933",
    "CVE-2014-3007",
    "CVE-2014-3589",
    "CVE-2014-9601",
    "CVE-2016-0740",
    "CVE-2016-0775",
    "CVE-2016-2533",
    "CVE-2016-9189",
    "CVE-2016-9190"
  );
  script_bugtraq_id(
    65511,
    65513,
    67150,
    69352
  );

  script_name(english:"EulerOS 2.0 SP2 : python-pillow (EulerOS-SA-2019-2437)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the python-pillow package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - Pillow before 2.7.0 allows remote attackers to cause a
    denial of service via a compressed text chunk in a PNG
    image that has a large size when it is
    decompressed.(CVE-2014-9601)

  - The (1) load_djpeg function in JpegImagePlugin.py, (2)
    Ghostscript function in EpsImagePlugin.py, (3) load
    function in IptcImagePlugin.py, and (4) _copy function
    in Image.py in Python Image Library (PIL) 1.1.7 and
    earlier and Pillow before 2.3.1 do not properly create
    temporary files, which allow local users to overwrite
    arbitrary files and obtain sensitive information via a
    symlink attack on the temporary file.(CVE-2014-1932)

  - The (1) JpegImagePlugin.py and (2) EpsImagePlugin.py
    scripts in Python Image Library (PIL) 1.1.7 and earlier
    and Pillow before 2.3.1 uses the names of temporary
    files on the command line, which makes it easier for
    local users to conduct symlink attacks by listing the
    processes.(CVE-2014-1933)

  - Python Image Library (PIL) 1.1.7 and earlier and Pillow
    2.3 might allow remote attackers to execute arbitrary
    commands via shell metacharacters in unspecified
    vectors related to CVE-2014-1932, possibly
    JpegImagePlugin.py.(CVE-2014-3007)

  - PIL/IcnsImagePlugin.py in Python Imaging Library (PIL)
    and Pillow before 2.3.2 and 2.5.x before 2.5.2 allows
    remote attackers to cause a denial of service via a
    crafted block size.(CVE-2014-3589)

  - Buffer overflow in the ImagingLibTiffDecode function in
    libImaging/TiffDecode.c in Pillow before 3.1.1 allows
    remote attackers to overwrite memory via a crafted TIFF
    file.(CVE-2016-0740)

  - Buffer overflow in the ImagingFliDecode function in
    libImaging/FliDecode.c in Pillow before 3.1.1 allows
    remote attackers to cause a denial of service (crash)
    via a crafted FLI file.(CVE-2016-0775)

  - Buffer overflow in the ImagingPcdDecode function in
    PcdDecode.c in Pillow before 3.1.1 and Python Imaging
    Library (PIL) 1.1.7 and earlier allows remote attackers
    to cause a denial of service (crash) via a crafted
    PhotoCD file.(CVE-2016-2533)

  - Pillow before 3.3.2 allows context-dependent attackers
    to obtain sensitive information by using the 'crafted
    image file' approach, related to an 'Integer Overflow'
    issue affecting the Image.core.map_buffer in map.c
    component.(CVE-2016-9189)

  - Pillow before 3.3.2 allows context-dependent attackers
    to execute arbitrary code by using the 'crafted image
    file' approach, related to an 'Insecure Sign Extension'
    issue affecting the ImagingNew in Storage.c
    component.(CVE-2016-9190)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2437
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6a3bdf53");
  script_set_attribute(attribute:"solution", value:
"Update the affected python-pillow packages.");
  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:U/RC:ND");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-pillow");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["python-pillow-2.0.0-19.gitd1c6db8.h3"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "python-pillow");
}