Debian DSA-3378-1 : gdk-pixbuf - security update

2015-10-26T00:00:00
ID DEBIAN_DSA-3378.NASL
Type nessus
Reporter Tenable
Modified 2018-11-10T00:00:00

Description

Several vulnerabilities have been discovered in gdk-pixbuf, a toolkit for image loading and pixel buffer manipulation. The Common Vulnerabilities and Exposures project identifies the following problems :

  • CVE-2015-7673 Gustavo Grieco discovered a heap overflow in the processing of TGA images which may result in the execution of arbitrary code or denial of service (process crash) if a malformed image is opened.

  • CVE-2015-7674 Gustavo Grieco discovered an integer overflow flaw in the processing of GIF images which may result in the execution of arbitrary code or denial of service (process crash) if a malformed image is opened.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3378. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(86581);
  script_version("2.3");
  script_cvs_date("Date: 2018/11/10 11:49:37");

  script_cve_id("CVE-2015-7673", "CVE-2015-7674");
  script_xref(name:"DSA", value:"3378");

  script_name(english:"Debian DSA-3378-1 : 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:
"Several vulnerabilities have been discovered in gdk-pixbuf, a toolkit
for image loading and pixel buffer manipulation. The Common
Vulnerabilities and Exposures project identifies the following
problems :

  - CVE-2015-7673
    Gustavo Grieco discovered a heap overflow in the
    processing of TGA images which may result in the
    execution of arbitrary code or denial of service
    (process crash) if a malformed image is opened.

  - CVE-2015-7674
    Gustavo Grieco discovered an integer overflow flaw in
    the processing of GIF images which may result in the
    execution of arbitrary code or denial of service
    (process crash) if a malformed image is opened."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-7673"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-7674"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/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://www.debian.org/security/2015/dsa-3378"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the gdk-pixbuf packages.

For the oldstable distribution (wheezy), these problems have been
fixed in version 2.26.1-1+deb7u2.

For the stable distribution (jessie), these problems have been fixed
in version 2.31.1-2+deb8u3."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");

  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:7.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/10/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/10/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2018 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:"gir1.2-gdkpixbuf-2.0", reference:"2.26.1-1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgdk-pixbuf2.0-0", reference:"2.26.1-1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgdk-pixbuf2.0-common", reference:"2.26.1-1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgdk-pixbuf2.0-dev", reference:"2.26.1-1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgdk-pixbuf2.0-doc", reference:"2.26.1-1+deb7u2")) flag++;
if (deb_check(release:"8.0", prefix:"gir1.2-gdkpixbuf-2.0", reference:"2.31.1-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-0", reference:"2.31.1-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-0-dbg", reference:"2.31.1-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-common", reference:"2.31.1-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-dev", reference:"2.31.1-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libgdk-pixbuf2.0-doc", reference:"2.31.1-2+deb8u3")) 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");