Debian DSA-4088-1 : gdk-pixbuf - security update

2018-01-16T00:00:00
ID DEBIAN_DSA-4088.NASL
Type nessus
Reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-05-02T00:00:00

Description

It was discovered that multiple integer overflows in the GIF image loader in the GDK Pixbuf library may result in denial of service and potentially the execution of arbitrary code if a malformed image file is opened.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4088. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(106056);
  script_version("3.5");
  script_cvs_date("Date: 2018/11/13 12:30:46");

  script_cve_id("CVE-2017-1000422");
  script_xref(name:"DSA", value:"4088");

  script_name(english:"Debian DSA-4088-1 : gdk-pixbuf - 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:
"It was discovered that multiple integer overflows in the GIF image
loader in the GDK Pixbuf library may result in denial of service and
potentially the execution of arbitrary code if a malformed image file
is opened."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2017-6312"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2017-6313"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2017-6314"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/gdk-pixbuf"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/gdk-pixbuf"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/gdk-pixbuf"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2018/dsa-4088"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the gdk-pixbuf packages.

For the oldstable distribution (jessie), this problem has been fixed
in version 2.31.1-2+deb8u7.

For the stable distribution (stretch), this problem has been fixed in
version 2.36.5-2+deb9u2. In addition this update provides fixes for
CVE-2017-6312, CVE-2017-6313 and CVE-2017-6314."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gdk-pixbuf");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/01/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/16");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 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:"8.0", prefix:"gir1.2-gdkpixbuf-2.0", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-0", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-0-dbg", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-common", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-dev", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-doc", reference:"2.31.1-2+deb8u7")) flag++;
if (deb_check(release:"9.0", prefix:"gir1.2-gdkpixbuf-2.0", reference:"2.36.5-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libgdk-pixbuf2.0-0", reference:"2.36.5-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libgdk-pixbuf2.0-0-udeb", reference:"2.36.5-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libgdk-pixbuf2.0-common", reference:"2.36.5-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libgdk-pixbuf2.0-dev", reference:"2.36.5-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libgdk-pixbuf2.0-doc", reference:"2.36.5-2+deb9u2")) 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");