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nessusThis script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-3808.NASL
HistoryMar 14, 2017 - 12:00 a.m.

Debian DSA-3808-1 : imagemagick - security update

2017-03-1400:00:00
This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
31

This update fixes several vulnerabilities in imagemagick: Various memory handling problems and cases of missing or incomplete input sanitising may result in denial of service or the execution of arbitrary code if malformed TGA, Sun or PSD files are processed.

This update also fixes visual artefacts when running -sharpen on CMYK images (no security impact, but piggybacked on top of the security update with approval of the Debian stable release managers since it’s a regression in jessie compared to wheezy).

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3808. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(97699);
  script_version("3.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2016-10252", "CVE-2017-6498", "CVE-2017-6499", "CVE-2017-6500");
  script_xref(name:"DSA", value:"3808");

  script_name(english:"Debian DSA-3808-1 : imagemagick - security update");
  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:
"This update fixes several vulnerabilities in imagemagick: Various
memory handling problems and cases of missing or incomplete input
sanitising may result in denial of service or the execution of
arbitrary code if malformed TGA, Sun or PSD files are processed.

This update also fixes visual artefacts when running -sharpen on CMYK
images (no security impact, but piggybacked on top of the security
update with approval of the Debian stable release managers since it's
a regression in jessie compared to wheezy)."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856878"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856879"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856880"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=857426"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=844594"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/imagemagick"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2017/dsa-3808"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the imagemagick packages.

For the stable distribution (jessie), these problems have been fixed
in version 8:6.8.9.9-5+deb8u8.

For the upcoming stable distribution (stretch), these problems have
been fixed in version 8:6.9.7.4+dfsg-2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:N/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:imagemagick");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2021 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:"8.0", prefix:"imagemagick", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"imagemagick-6.q16", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"imagemagick-common", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"imagemagick-dbg", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"imagemagick-doc", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libimage-magick-perl", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libimage-magick-q16-perl", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagick++-6-headers", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagick++-6.q16-5", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagick++-6.q16-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagick++-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-6-arch-config", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-6-headers", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-6.q16-2", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-6.q16-2-extra", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-6.q16-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickcore-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickwand-6-headers", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickwand-6.q16-2", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickwand-6.q16-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"libmagickwand-dev", reference:"8:6.8.9.9-5+deb8u8")) flag++;
if (deb_check(release:"8.0", prefix:"perlmagick", reference:"8:6.8.9.9-5+deb8u8")) 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");
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