Debian DSA-4436-1 : imagemagick - security update

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4436. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(124345);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/31");

  script_cve_id("CVE-2019-10650", "CVE-2019-9956");
  script_xref(name:"DSA", value:"4436");

  script_name(english:"Debian DSA-4436-1 : imagemagick - security update");

  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 two vulnerabilities in Imagemagick: Memory handling
problems and missing or incomplete input sanitising may result in
denial of service, memory disclosure or the execution of arbitrary
code if malformed TIFF or Postscript files are processed.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/imagemagick");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/imagemagick");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2019/dsa-4436");
  script_set_attribute(attribute:"solution", value:
"Upgrade the imagemagick packages.

For the stable distribution (stretch), these problems have been fixed
in version 8:6.9.7.4+dfsg-11+deb9u7.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9956");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/04/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/29");

  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:9.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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:"9.0", prefix:"imagemagick", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-6-common", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-6-doc", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-6.q16", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-6.q16hdri", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-common", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"imagemagick-doc", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libimage-magick-perl", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libimage-magick-q16-perl", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libimage-magick-q16hdri-perl", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-6-headers", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-6.q16-7", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-6.q16-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-6.q16hdri-7", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-6.q16hdri-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagick++-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6-arch-config", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6-headers", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16-3", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16-3-extra", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16hdri-3", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16hdri-3-extra", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-6.q16hdri-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickcore-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-6-headers", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-6.q16-3", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-6.q16-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-6.q16hdri-3", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-6.q16hdri-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"libmagickwand-dev", reference:"8:6.9.7.4+dfsg-11+deb9u7")) flag++;
if (deb_check(release:"9.0", prefix:"perlmagick", reference:"8:6.9.7.4+dfsg-11+deb9u7")) 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");